{"id":5125,"date":"2023-12-11T13:37:09","date_gmt":"2023-12-11T08:07:09","guid":{"rendered":"https:\/\/envisionmathanswerkey.com\/?p=5125"},"modified":"2023-12-12T12:10:53","modified_gmt":"2023-12-12T06:40:53","slug":"envision-math-common-core-grade-2-answer-key-topic-15","status":"publish","type":"post","link":"https:\/\/envisionmathanswerkey.com\/envision-math-common-core-grade-2-answer-key-topic-15\/","title":{"rendered":"enVision Math Common Core Grade 2 Answer Key Topic 15 Graphs and Data"},"content":{"rendered":"

Go through the\u00a0enVision Math Common Core Grade 2 Answer Key<\/a>\u00a0Topic 15 Graphs and Data<\/strong>\u00a0regularly and improve your accuracy in solving questions.<\/p>\n

enVision Math Common Core 2nd Grade Answers Key Topic 15 Graphs and Data<\/h2>\n

Essential Question:<\/strong>
\nHow can line plots, bar graphs, and picture graphs be used to show data and answer questions?<\/p>\n

\"Envision<\/p>\n

enVision STEM Project: Comparing Objects and Data<\/strong>
\nFind Out Work with a partner. Compare two backpacks. Which one holds more? Which one has more parts? Which one is easier to put on? Think of other ways to compare.
\nJournal: Make a Book Show what you learn in a book. In your book, also:<\/p>\n

    \n
  • Tell one good thing and one bad thing about each backpack.<\/li>\n
  • Draw line plots, picture graphs, and bar graphs to show and compare data.<\/li>\n<\/ul>\n

    Review What You Know<\/strong><\/p>\n

    Vocabulary<\/strong>
    \nQuestion 1.
    \nCircle the number that has a 6 in the tens place.
    \n\"Envision
    \nAnswer:
    \n6 in the ten’s place is 160. so circle the 169.<\/p>\n

    \"Graphs<\/p>\n

    Question 2.
    \nCircle the tally marks that show 6.
    \n\"Envision
    \nAnswer: tally marks that show 6 is is a doll.<\/p>\n

    Question 3.
    \nCircle the difference.
    \n22 \u2013 9 = 13
    \n34 + 61 = 95
    \nAnswer:
    \nFrom the given 22 – 9 = 13 is the difference. So circle the difference.<\/p>\n

    Comparing Numbers<\/strong>
    \nQuestion 4.
    \nA zoo has 405 snakes. It has 375 monkeys. Compare the number of snakes to the number of monkeys.
    \nWrite > or <.
    \n405 \"Envision 375
    \nAnswer:
    \nGiven that,
    \nZoo has 405 snakes and 357 monkeys.
    \n405 > 375<\/p>\n

    Interpret Data<\/p>\n

    Question 5.
    \n\"Envision
    \nWho sold the most picnic tickets?
    \nAnswer:
    \nGiven that,
    \nPicnic tickets sold by Jean = 16
    \nPicnic tickets sold by Paulo = 18
    \nPicnic tickets sold by Fatima = 12
    \nTherefore Paulo sold the most picnic tickets.<\/p>\n

    Addition and Subtraction<\/strong><\/p>\n

    Question 6.
    \nByron scores 24 points in a game. Ava scores 16 points in the same game. How many more points does Byron score than \u0391\u03bd\u03b1?
    \n________ more points
    \nAnswer:
    \nGiven that,
    \nByron scores in a game = 24 points
    \nAva scores in a game = 16 points
    \nByron scores than Ava = 24 – 16 = 8
    \nByron scores 8 points more than Ava.<\/p>\n

    \"Graphs<\/p>\n

    Pick a Project<\/strong><\/p>\n

    PROJECT 15A
    \nWhat types of flowers grow in your neighborhood?
    \nProject: Graph Data About Flowers
    \n\"Envision<\/p>\n

    PROJECT 15B
    \nHow many birds do you see every day?
    \nProject: Create a Bird-Watching Poster
    \n\"Envision<\/p>\n

    PROJECT 15C
    \nWhy should you plan a Florida vacation?
    \nProject: Make a Florida Travel Brochure
    \n\"Envision<\/p>\n

    3-ACT MATH PREVIEW<\/strong><\/p>\n

    Before watching the video, think: How do you know what size clothing you should wear? Is there a way you can find out without trying the clothes on?
    \n\"Envision
    \nI can … model with math to solve a problem that involves making graphs to study data.<\/p>\n

    Lesson 15.1 Line Plots<\/h3>\n

    Solve & Share<\/strong>
    \nFind four objects that are each shorter than 9 inches. Measure the length of each object to the nearest inch. Record the measurements in the table. Then plot the data on the number line. Which object is longest? Which is shortest?
    \nI can … measure the lengths of objects, then make a line plot to organize the data.
    \n\"Envision
    \n\"Envision<\/p>\n

    Visual Learning Bridge
    \n\"Envision<\/p>\n

    Convince Me! Measure the length of your pencil to the nearest inch. Record your measurement on the line plot above. How does it change the data?<\/p>\n

    Guided Practice<\/strong><\/p>\n

    Use a ruler to measure each object in inches. Record each length in the table. Then make a line plot. Show each length on the line plot.
    \nQuestion 1.
    \n\"Envision
    \nAnswer: 3 inches long.<\/p>\n

    Question 2.
    \n\"Envision
    \nAnswer:
    \n\"Envision-Math-Common-Core-2nd-Grade-Answer-Key-Topic-15-Graphs-and-Data-14\"<\/p>\n

    \"Graphs<\/p>\n

    Independent Practice<\/strong><\/p>\n

    Use a ruler to measure each object in inches. Record each + Practice length in the table. Show each length on the line plot.
    \nQuestion 3.
    \nThe paintbrush is ________ inches long.
    \n\"Envision
    \nAnswer: the paintbrush is 7 inches long.<\/p>\n

    Question 4.
    \nThe chalk is _______ inches long.
    \n\"Envision
    \nAnswer: the chalk is 3 inches long.<\/p>\n

    Question 5.
    \nThe straw is ________ inches long.
    \n\"Envision
    \nAnswer: the straw is 8 inches long.<\/p>\n

    Question 6.
    \nThe feather is ________ inches long.
    \n\"Envision
    \nAnswer:
    \nThe feather is 6 inches long.<\/p>\n

    Question 7.
    \n\"Envision
    \nAnswer:
    \n\"Envision-Math-Common-Core-2nd-Grade-Answer-Key-Topic-15-Graphs-and-Data-19\"<\/p>\n

    Problem Solving<\/strong><\/p>\n

    Solve each problem. Use the line plot.
    \nQuestion 8.
    \nBe Precise Sophia measured the lengths of her colored pencils and made a table. Use the data to make a line plot.
    \n\"Envision
    \nAnswer:
    \n\"Envision-Math-Common-Core-2nd-Grade-Answer-Key-Topic-15-Graphs-and-Data-20\"<\/p>\n

    Question 9.
    \nWhat is the length of the shortest pencil? Explain.
    \nAnswer:
    \nBlue pencil is the shortest length in pencils.<\/p>\n

    Question 10.
    \nHigher Order Thinking<\/strong> What are the lengths of the two pencils have a total length of 16 inches? Explain.
    \nAnswer:
    \nGiven that,
    \nThe length of the green pencil = 7 inches
    \nThe length of the yellow pencil = 9 inches
    \nAdding of green pencil and yellow pencil = 16 inches<\/p>\n

    Question 11.
    \nAssessment Practice<\/strong> Measure the length of the purple pencil in inches. Write the length below. Record your measurement on the line plot above in Item 8.
    \n\"Envision
    \n_________ inches
    \nAnswer: the length of the purple pencil is 4 inches long.<\/p>\n

    Lesson 15.2 More Line Plots<\/h3>\n

    Solve & Share<\/strong>
    \nMeasure the length of your shoe to the nearest inch. Then use your data and data from your class to make a line plot. Tell one thing you learn from the data.
    \n\"Envision
    \nI can … measure the lengths of objects, then make a line plot to organize the data.<\/p>\n

    Visual Learning Bridge
    \n\"Envision<\/p>\n

    Convince Me! In the example above, how many students measured their height? Tell how you know.<\/p>\n

    Guided Practice<\/strong><\/p>\n

    Use the table to make a line plot. Then use the line plot to answer each question.
    \nQuestion 1.
    \n\"Envision<\/p>\n

    \"Graphs<\/p>\n

    Question 2.
    \nWhat is the most common feather length? _______ xm
    \nAnswer:
    \n6 cm<\/p>\n

    Question 3.
    \nWhy does the number line use the numbers 4 through 9?
    \nAnswer:<\/p>\n

    Independent Practice<\/strong><\/p>\n

    Collect data and use the data to complete the line plot. Then use the line plot to solve the problems.<\/p>\n

    Question 4.
    \nMeasure the length of your pencil in centimeters. Collect pencil-length data from your classmates. Make a line plot with the data.
    \nTitle: __________
    \n\"Envision
    \nLabel: ________
    \nAnswer: length of the pencil date from classmates is 4, 6, 7, 8.<\/p>\n

    Question 5.<\/p>\n

    What is the length of the longest pencil?
    \nAnswer: The length of the longest pencil is 8 inches.<\/p>\n

    Question 6.
    \nWhat is the sum of the lengths of the shortest and longest pencils?
    \nAnswer:
    \nGiven that;
    \nThe length of the shortest pencil is 4 inches
    \nlength of the longest pencil is 8 inches
    \nThe sum of the longest and shortest pencil is 8 + 4 = 12.<\/p>\n

    Question 7.
    \nWhat is the difference in lengths between the shortest and longest pencils?
    \nAnswer:
    \nGiven that;
    \nThe length of the shortest pencil is 4 inches.
    \nThe length of the longest pencil is 8
    \nThe difference between the shortest and longest pencil is 8 – 4 = 4.<\/p>\n

    Question 8.
    \nWhat is the most common pencil length?
    \nAnswer: The most common pencil length is 6 inches.<\/p>\n

    Question 9.
    \nVocabulary Use these words to complete the sentences.
    \nlongest
    \nline plot
    \norder
    \nA ________ can help you see the data in __________.
    \nA line plot can show the lengths of the shortest and _________ objects.
    \nAnswer:
    \nA line plot can help you see the data in order.
    \nA line plot can show the lengths of the shortest and longest objects.<\/p>\n

    \"Graphs<\/p>\n

    Problem Solving<\/strong><\/p>\n

    Model Use the data in the table to complete the line plot. Then use the line plot to solve the problems.
    \nQuestion 10.
    \n\"Envision
    \nAnswer:<\/p>\n

    Question 11.
    \nHigher Order Thinking<\/strong> Measure the length of one of your crayons in centimeters, 5 different times. Make a line plot of the data on a separate sheet of paper. Did you get the same measurement each time? Explain.
    \nAnswer:<\/p>\n

    Question 12.
    \nAssessment Practice<\/strong> Measure the length of the blue crayon to the nearest centimeter. Write the length below.
    \n\"Envision
    \n_______________
    \nThen record your measurement on the line plot above that you made in Item 10.
    \nAnswer:<\/p>\n

    Lesson 15.3 Bar Graphs<\/h3>\n

    Solve & Share<\/strong>
    \nThe graph shows the number of birthdays in each season for a class. Use the graph to write the number of birthdays in the table. How many more birthdays are celebrated during spring, fall, and winter than during summer? Be ready to explain how you know.
    \nI can … draw bar graphs and use them to solve problems.
    \n\"Envision<\/p>\n

    Visual Learning Bridge
    \n\"Envision<\/p>\n

    Convince Me! Which activity did the most students choose? Explain how you know.<\/p>\n

    Guided Practice<\/strong><\/p>\n

    Use the table to complete the bar graph. Then use the bar graph to solve the problems.
    \n\"Envision<\/p>\n

    Question 1.
    \nHow many students chose cat? ________
    \nAnswer:
    \n4 students choose a cat.<\/p>\n

    Question 2.
    \nHow many students chose bird or dog? _______
    \nAnswer:
    \n6 students choose a dog.
    \n2 students choose a bird.<\/p>\n

    Independent Practice<\/strong><\/p>\n

    Use the bar graph to solve the problems.
    \n\"Envision
    \nQuestion 3.
    \nHow many students write after school?
    \nAnswer:
    \n8 students write after school.<\/p>\n

    Question 4.
    \nHow many fewer students draw than write after school?
    \n________ fewer students
    \nAnswer:
    \nStudents draw after school = 3
    \nStudents write after school = 8
    \nFewer students draw than write after school = 8 – 3 = 5<\/p>\n

    Question 5.
    \nWhich activity do the fewest students do after school?
    \nAnswer:
    \nThe fewest students do after school is writing activity.<\/p>\n

    Question 6.
    \nHow many students read or draw after school?
    \nAnswer:
    \nStudents read after school = 5
    \nStudents write after school = 8
    \nStudents read and write after school = 13<\/p>\n

    Question 7.
    \nWhich activity do the most students do after school?
    \nAnswer:
    \nMost students do school in play activities.<\/p>\n

    Question 8.
    \nHow many more students play than read after school?
    \n__________ more students
    \nAnswer:
    \nStudents play activity after the school = 11
    \nStudents read activity after the school = 5
    \nStudents play than read after school = 11 – 5 = 6 students<\/p>\n

    Question 9.
    \nHigher Order Thinking<\/strong> How would the graph be different if 2 students changed their after-school activity from play to read?
    \nAnswer:<\/p>\n

    Problem Solving<\/strong><\/p>\n

    Solve the problems below.
    \nQuestion 10.
    \nModel Wanda goes to the farm. She buys 8 pears, 5 oranges, 2 apples, and 9 peaches.
    \nUse this data to make a bar graph.
    \n\"Envision
    \nAnswer:<\/p>\n

    \"Envision-Math-Common-Core-2nd-Grade-Answers-Topic-15-Graphs-and-Data-32\"<\/p>\n

    Question 11.
    \nHigher Order Thinking<\/strong> Look at the graph you made in Item 10. How would the graph change if Wanda returns 3 of the pears that she buys?
    \nAnswer:<\/p>\n

    Question 12.
    \nAssessment Practice<\/strong> Look at the bar graph you made in Item 10. Which are correct? Choose all that apply.
    \n\u2610 Wanda buys the same number of pears and peaches.
    \n\u2610 Wanda buys 3 more oranges than apples.
    \n\u2610 Wanda buys 24 pieces of fruit in all.
    \n\u2610 Wanda buys 3 fewer oranges than pears.
    \nAnswer:<\/p>\n

    Lesson 15.4 Picture Graphs<\/h3>\n

    Solve & Share<\/strong>
    \nThe picture graph shows the favorite subjects of a class. Draw a smiley face on the graph to show your favorite subject. Then interview two classmates and add their data. How many students responded to the survey? Which subject do most students like best? How many students like math or science best?
    \nI can … draw picture graphs and use them to solve problems.
    \n\"Envision<\/p>\n

    Visual Learning Bridge
    \n\"Envision<\/p>\n

    Convince Me! How are the tally chart and the picture graph for the favorite ball games of Ms. Green’s class alike?<\/p>\n

    Guided Practice<\/strong><\/p>\n

    Use the tally chart to complete the picture graph. Then use the picture graph to solve the problems.
    \n\"Envision<\/p>\n

    Question 1.
    \nHow many students like blue or red best? _______
    \nAnswer:
    \n11<\/p>\n

    Question 2.
    \nWhich color is the favorite of most students? ________
    \nAnswer:
    \nThe blue color is the favorite of most students.<\/p>\n

    Independent Practice<\/strong><\/p>\n

    Use the tally chart to complete the picture graph. Then use the picture graph to solve the problems.
    \nQuestion 3.
    \n\"Envision
    \nAnswer:<\/p>\n

    Question 4.
    \nHow many students like fall best?
    \nAnswer:
    \n6 students like fall best.<\/p>\n

    Question 5.
    \nWhich season do exactly 4 students like best?
    \nAnswer:
    \nSpring season do exactly 4 students like best.<\/p>\n

    Question 6.
    \nWhich season do the fewest students like?
    \nAnswer:
    \nWinter season do the fewest students like.<\/p>\n

    Question 7.
    \nHow many fewer students voted for winter than for summer?
    \nAnswer:
    \nStudents voted for winter is 2
    \nStudents voted for summer is 10
    \nFewer students voted for winter than summer is 10 – 2 = 8.<\/p>\n

    Question 8.
    \nHow many more students voted for summer than for spring and winter combined?
    \n__________ more students
    \nAnswer:
    \nStudents voted for summer is 10
    \nStudents voted for spring\u00a0 is 4
    \nStudents voted for winter is 2
    \nStudents voted for winter and spring combined is 4 + 2 = 6
    \nStudents voted for summer more than winter and spring is 10 – 6 = 4<\/p>\n

    Question 9.<\/p>\n

    How many students like the season with the most votes?
    \nAnswer:
    \nStudents like the season with the most votes are the summer season.<\/p>\n

    Question 10.
    \nHigher Order Thinking<\/strong> Look at the picture graph above. How would the graph change if 2 students changed their votes from summer to fall?
    \nAnswer:<\/p>\n

    Problem Solving<\/strong><\/p>\n

    Use the tally chart to complete the picture graph. Use the picture graph to solve the problems.
    \nQuestion 11.
    \nModel Bob made a tally chart to show the trees in a park.
    \n\"Envision
    \nAnswer:<\/p>\n

    Question 12.
    \nen Vision\u00ae STEM Birch, oak, maple, and pine trees are common in North America. Which type of tree is most common in the park?
    \nAnswer:<\/p>\n

    Question 13.
    \nHigher Order Thinking<\/strong> How many birch and maple trees are there in all?
    \nAnswer:
    \nBirch trees in the park = 3
    \nMaple tree in the park = 4
    \nBirch and maple trees in all are 7.<\/p>\n

    Question 14.
    \nAssessment Practice<\/strong> Draw a picture graph to show the data in the table.
    \n\"Envision
    \nAnswer:<\/p>\n

    Lesson 15.5 Draw Conclusions from Graphs<\/h3>\n

    Solve & Share<\/strong>
    \n7 students voted for Turtle as their favorite pond animal. 10 students voted for Frog. 4 students voted for Fish. Make a picture graph to show the data. Write two things you notice about the data.
    \nI can .. draw conclusions from graphs.
    \n\"Envision
    \n1. __________________
    \n2. __________________<\/p>\n

    Visual Learning Bridge
    \n\"Envision<\/p>\n

    Convince Me! Look at the graph above. How many tickets did Kim and Neil sell in all? How do you know?<\/p>\n

    Guided Practice<\/strong><\/p>\n

    Use the bar graph to solve the problems.
    \n\"Envision
    \nQuestion 1.
    \nHow many pennies does Jake have? ________
    \nAnswer:
    \nJake has 5 pennies.<\/p>\n

    Question 2.
    \nJake spends 3 of his quarters. How many does he have left?
    \nAnswer:
    \nTotal quarters at Jake = 7
    \nJake spends 3 of his quarters
    \nHe have left = 7 – 3 = 4<\/p>\n

    Independent Practice<\/strong><\/p>\n

    Use the bar graph to solve the problems.
    \n\"Envision
    \nQuestion 3.
    \nHow many absences were there in all on Tuesday and Thursday?
    \nAnswer:
    \nTotal students absences in Tuesday = 2
    \nTotal students absences in Thursday = 4
    \nTotal students absences in Tuesday and Thursday = 2 + 4 = 6 students.<\/p>\n

    Question 4.
    \nWere fewer students absent on Monday or Friday? How many fewer?
    \nAnswer:
    \nTotal students absent on Monday = 5
    \nTotal students absent on Friday = 6
    \n1 Fewer student is absent on Monday<\/p>\n

    Question 5.<\/p>\n

    Three of the students absent on Friday were boys. How many girls were absent on Friday?
    \nAnswer:
    \nGiven that,
    \nTotal students absent on Friday = 6
    \nFrom 6 students 3 are boys = 6 – 3 = 3
    \n3 girls are absent on Friday.<\/p>\n

    Question 6.
    \nOn which two days were the same number of students absent?
    \nAnswer:
    \nNo two days were the same number of students absent.<\/p>\n

    Question 7.
    \nWere more students absent on Wednesday or Thursday? How many more?
    \nAnswer:
    \nGiven that,
    \nTotal number of students absent on Wednesday = 5
    \nTotal number of students absent on Thursday = 4
    \nMore students are absent on Wednesday than Thursday
    \n1 student is more absent on Wednesday.<\/p>\n

    Question 8.
    \nHigher Order Thinking<\/strong> The graph shows the number of absences last week. This week, there are 19 absences. Compare the number of absences this week to the number of absences last week.
    \nAnswer:<\/p>\n

    Problem Solving<\/strong><\/p>\n

    Use the bar graph to solve each problem.
    \n\"Envision
    \nQuestion 9.
    \nMake Sense Complete each sentence.
    \nThe farm has ________ Cows and ________ horses.
    \nThe farm has ________ goats and ________ sheep.
    \nAnswer:
    \nThe farm has 5 cows and 3 horses
    \nThe farm has 8 goats and 2 sheeps<\/p>\n

    Question 10.
    \nThe sheep and goats are kept in the same pen. How many farm animals are in that pen?
    \nAnswer:
    \nGiven that,
    \nSheep and goats are kept in the same pen.
    \nTotal number of sheep = 2
    \nTotal number of goats = 8
    \nTotal number of farm animals are in that pen = 8 + 2 = 10<\/p>\n

    Question 11.
    \nSuppose 3 new baby goats are born. Then how many goats will the farmer have?
    \nAnswer:
    \nTotal number of goats = 8
    \n3 new baby goats are born
    \nTotal number of goats at the farmer = 8 + 3 = 11 goats<\/p>\n

    Question 12.
    \nHow many fewer horses than cows are on the farm?
    \n_________ fewer horses
    \nAnswer:
    \nTotal number of horses = 3
    \nTotal number of cows = 5
    \n2 fewer horses than cows are on the farm.<\/p>\n

    Question 13.
    \nWrite the order of animals on the farm from the greatest number to the least number.
    \nAnswer:
    \nNumber of goats = 8
    \nNumber of cows = 5
    \nNumber of horses = 3
    \nNumber of sheep = 2<\/p>\n

    Question 14.<\/p>\n

    Higher Order Thinking<\/strong> Do you think the bars on a bar graph should all be the same color? Explain.
    \nAnswer:
    \nNo, the bars on a bar graph have different colours because to show the difference between the given data.<\/p>\n

    Question 15.
    \nAssessment Practice<\/strong> The farmer wants to buy some sheep. He wants to have as many sheep as cows. How many more sheep should the farmer buy?
    \n_________ more sheep
    \nAnswer:<\/p>\n

    Lesson 15.6 Problem Solving<\/h3>\n

    Reasoning<\/strong>
    \nSolve & Share<\/strong><\/p>\n

    Make a picture graph to show how many connecting cubes, counters, and ones cubes you have. Then write and solve a problem about your data.
    \nI can … reason about data in bar graphs and picture graphs to write and solve problems.
    \n\"Envision
    \nEach = 1 math tool<\/p>\n

    Thinking Habits What do the symbols mean? How are the numbers in the problem related?
    \n\"Envision<\/p>\n

    Visual Learning Bridge
    \n\"Envision<\/p>\n

    Convince Me! Use reasoning to write your own problem about the data in the graph. Then solve it.<\/p>\n

    Guided Practice<\/strong><\/p>\n

    Use the bar graph to write and solve problems.
    \n\"Envision<\/p>\n

    Question 1.
    \n\"Envision
    \nAnswer:<\/p>\n

    Question 2.
    \n_____________
    \n_____________
    \n________ \"Envision _________ = ________
    \nAnswer:<\/p>\n

    Independent Practice<\/strong><\/p>\n

    Use the bar graph to write and solve problems.
    \n\"Envision
    \nQuestion 3.
    \n_____________
    \n_____________
    \n________ \"Envision _________ = ________
    \n_____________
    \n_____________
    \nAnswer:<\/p>\n

    Question 4.
    \n_____________
    \n_____________
    \n________ \"Envision _________ = ________
    \n_____________
    \n_____________
    \nAnswer:<\/p>\n

    Problem Solving<\/strong><\/p>\n

    Performance Task
    \nVacation Time! The picture graph shows votes for favorite vacation spots. Each student voted only once. Which vacation spot has the same number of votes as two other vacation spots combined?
    \n\"Envision<\/p>\n

    Question 5.
    \nExplain Solve the problem above and explain your reasoning.
    \nAnswer:<\/p>\n

    Question 6.
    \nMake Sense How many students voted in all? Tell how you know.
    \nAnswer:<\/p>\n

    Question 7.
    \nReasoning<\/strong> Write your own problem about the data in the graph. Then solve it.
    \n_____________
    \n_____________
    \n________ \"Envision _________ = ________
    \n_____________
    \n_____________
    \nAnswer:<\/p>\n

    Topic 15 Fluency Practice<\/h3>\n

    Find a Match
    \nFind a partner. Point to a clue. Read the clue. Look below the clues to find a match. Write the clue letter in the box next to the match. Find a match for every clue.
    \nI can … add and subtract within 100.<\/p>\n

    Clues
    \nA. The difference is less than 16.
    \nB. The sum equals 43 + 25.
    \nF The sum equals 75.
    \nC. The difference equals 75 \u2013 46.
    \nD. The sum equals 53 + 20.
    \nE. The difference equals 96 \u2013 19.
    \nG. The sum is between 60 and 65.
    \nH. The difference is between 25 and 28.
    \n\"Envision<\/p>\n

    Topic 15 Vocabulary Review<\/h3>\n

    Understand Vocabulary<\/strong><\/p>\n

    Label each data display. Write line plot, bar graph, or picture graph.
    \nWord List
    \n\u2022 bar graph
    \n\u2022 data
    \n\u2022 line plot
    \n\u2022 picture graph
    \n\u2022 symbol<\/p>\n

    Question 1.
    \n\"Envision
    \nAnswer:<\/p>\n

    Question 2.
    \n\"Envision
    \nAnswer:<\/p>\n

    Question 3.
    \n\"Envision
    \nAnswer:<\/p>\n

    Use Vocabulary in Writing
    \nQuestion 4.
    \nLook at the graph in Item 2. Use words to tell how to find which ball game is the most popular. Use terms from the Word List.
    \nAnswer:<\/p>\n

    Topic 15 Reteaching<\/h3>\n

    Set A<\/strong><\/p>\n

    Line plots show and organize data. Use an inch ruler. Measure the length of the toy car. Then record the measurement in the table.
    \n\"Envision
    \nPlace a dot over the number that shows the length of each toy.
    \n\"Envision<\/p>\n

    Complete the table and show the data on a line plot.
    \nQuestion 1.
    \nUse an inch ruler. Measure the length of the pencil. Then record the measurement in the table.
    \n\"Envision
    \nAnswer:<\/p>\n

    Question 2.
    \nMake a line plot to show each length in the table.
    \n\"Envision
    \nAnswer:<\/p>\n

    Set B<\/strong><\/p>\n

    You can make a bar graph to show the data in a table.
    \nStudents voted for their favorite nut. The table shows the number of votes.
    \n\"Envision
    \nColor one space for each vote in the bar graph. Then use the graph to solve the problem.
    \n\"Envision<\/p>\n

    How many students voted?
    \n16<\/p>\n

    Use the table to complete the bar graph. Then solve each problem.
    \nQuestion 3.
    \n\"Envision
    \nAnswer:<\/p>\n

    Question 4.
    \nHow many more students voted for vanilla than banana? ________
    \nAnswer:
    \nGiven that,
    \nStudents voted for vanilla = 7
    \nStudents voted for banana = 6
    \nStudents voted for vanilla than banana is 1.<\/p>\n

    Question 5.
    \nHow many fewer students voted for lemon than vanilla? _________
    \nAnswer:
    \nGiven that,
    \nStudents voted for lemon = 3
    \nStudents voted for vanilla = 7
    \nFewer students voted for lemon than Vanilla is 7 – 3 = 4
    \n4 students voted for lemon than Vanilla.<\/p>\n

    Set C<\/strong><\/p>\n

    A picture graph uses pictures or symbols to show data.
    \nThe tally chart shows votes for favorite sea animals.
    \n\"Envision
    \nWhich sea animal has the fewest votes?
    \n\"Envision<\/p>\n

    Use the tally chart to complete the picture graph. Then solve each problem.
    \nQuestion 6.
    \n\"Envision
    \nAnswer:<\/p>\n

    Question 7.
    \nHow many votes did seagull get?
    \nAnswer:
    \n10 votes did seagull get.<\/p>\n

    Question 8.
    \nWhich bird had the fewest votes?
    \nAnswer:
    \nBlue Jay bird had the fewest votes.<\/p>\n

    Set D<\/strong><\/p>\n

    Thinking Habits
    \nReasoning
    \nWhat do the symbols mean?
    \nHow are the numbers in the problem related? How can I write a word problem using the information that is given? How do the numbers in my problem relate to each other? How can I use a word problem to show what an equation means?
    \n\"Envision<\/p>\n

    Use the picture graph to solve each problem. Each student voted once.
    \n\"Envision
    \nQuestion 9.
    \nHow many fewer students chose ice fishing than snowboarding?
    \nAnswer:
    \ngiven that;
    \nstudents who chose ice fishing is 4
    \nstudents who chose snowboarding is 10
    \nstudents chose ice fishing than snowboarding is 10 – 4 = 6<\/p>\n

    Question 10.
    \nWrite and solve your own problem about the data.
    \n______________
    \n______________
    \n____ \"Envision ______ = _________
    \n______________
    \nAnswer:<\/p>\n

    Topic 15 Assessment Practice<\/h3>\n

    Question 1.
    \nPam has 5 pennies, 2 nickels, 8 dimes, and 9 quarters. Show this data in the bar graph below. Draw the bars.
    \n\"Envision
    \nAnswer:<\/p>\n

    Question 2.
    \nUse the bar graph you made above. Pam spends 5 of her dimes to buy an apple. Now how many dimes does Pam have left?
    \nA. 13
    \nB. 5
    \nC. 3
    \nD. 0
    \nAnswer:<\/p>\n

    Question 3.
    \nIs each sentence about the picture graph correct? Choose Yes or No.
    \n\"Envision
    \nAnswer:
    \n\"Envision-Math-Common-Core-Grade-2-Answers-Topic-15-Graphs-and-Data-68\"<\/p>\n

    Question 4.
    \nHow many more tickets did Kendra sell than Leon?
    \n\"Envision
    \nA. 5
    \nB. 6
    \nC. 11
    \nD. 17
    \nAnswer:
    \n5 more tickets did kendra band concert<\/p>\n

    Question 5
    \nComplete the table and the line plot.
    \nA. Use a centimeter ruler. Measure the length of the crayon to the nearest centimeter. Write the length in the table below.
    \n\"Envision
    \nAnswer:<\/p>\n

    B. Use the data in the table to complete the line plot.
    \n\"Envision
    \nWhat is the difference in length between the shortest and longest crayon?
    \nAnswer:
    \nThe shortest length of the crayon is 4
    \nThe longest length of the crayon is 8
    \nThe difference between the shortest and longest crayon is 8 – 4 = 4.<\/p>\n

    Question 6.
    \nScott is making a picture graph from the data in the tally chart.
    \nHow many symbols should he draw in the bottom row?
    \n\"Envision
    \nA. 3
    \nB. 4
    \nC. 5
    \nD. 6
    \nAnswer:<\/p>\n

    Question 7.
    \nMary gets new stamps every month. The bar graph shows the number of stamps she collects each month.
    \n\"Envision
    \nWhich statements are true? Choose all that apply.
    \n\u2610 Mary collects I more stamp in May than she does in April.
    \n\u2610 Mary collects 2 fewer stamps in June than she does in July.
    \n\u2610 Mary collects a total of |stamps in May and June.
    \n\u2610 Mary collects one additional stamp each month from May to July.
    \n\u2610 Mary collects the most stamps in June.
    \nAnswer:
    \nthe true statements are
    \nMary collects I more stamp in May than she does in April.
    \nMary collects one additional stamp each month from May to July.
    \nMary collects one additional stamp each month from May to July.<\/p>\n

    Question 8.
    \nUse the tally chart to complete the picture graph. Then use the picture graph to solve the problems.
    \n\"Envision
    \nHow many students voted for Lily? _________
    \nWhich flower is the least favorite? _________
    \nAnswer:
    \n8 students voted for Lily.
    \nDaisy is the least favorite flower.<\/p>\n

    Question 9.
    \nUse the line plot and the numbers on the cards to complete each sentence.
    \n\"Envision
    \n3 pencils are ________ inches long.
    \nThe longest pencil is ________ inches long.
    \nThe shortest pencil is ________ inches long.
    \nThe difference between the shortest and longest pencil is _________ inches.
    \nAnswer:3 pencils are 1 inch long.
    \nThe longest pencil is 3 inches long.
    \nThe shortest pencil is 1 inch long.
    \nThe difference between the shortest and longest pencil is 2 inches<\/p>\n

     <\/p>\n

    Topic 15 Performance Task<\/h3>\n

    School Surveys Some students asked their classmates different questions.
    \nGeorge asked his classmates to vote for their favorite lunch. This table shows the results.
    \n\"Envision<\/p>\n

    Question 1.
    \nUse the table to complete the bar graph.
    \n\"Envision
    \nAnswer:
    \n\"Envision-Math-Common-Core-Grade-2-Answers-Topic-15-Graphs-and-Data-77\"<\/p>\n

    Question 2.
    \nUse the Favorite Lunch table to complete the picture graph.
    \n\"Envision
    \nAnswer:
    \n\"Envision-Math-Common-Core-Grade-2-Answers-Topic-15-Graphs-and-Data-78\"<\/p>\n

    Question 3.
    \nUse the graphs you made to answer these questions.
    \nHow many students chose salad as their favorite lunch? _________
    \nHow many fewer students chose taco than hamburger? __________ fewer students
    \nHow would the bar graph change if two more students chose taco?
    \nAnswer:<\/p>\n

    Question 4.
    \nWrite and solve a math story about the Favorite Lunch graphs you made.
    \nPart A
    \nUse the bar graph or the picture graph about favorite lunches to write a math story problem. The problem should include addition or subtraction.
    \nAnswer:<\/p>\n

    Part B
    \nSolve your math story problem. Explain how you solved the problem.
    \nAnswer:<\/p>\n

    Question 5.
    \nGina asked her classmates to measure the length of their favorite storybook in inches. She recorded their measurements in this table.
    \n\"Envision
    \nPart A
    \nUse the table to make a line plot.
    \nAnswer:<\/p>\n

    Part B What is the difference in length between the longest and shortest books?
    \n________ inches
    \nAnswer:
    \nGiven that,
    \nThe length of the longest pencil is 12 inches
    \nThe length of the shortest book is 7 inches
    \nThe difference between longest book and shortest book = 12 – 7 = 5 inches<\/p>\n","protected":false},"excerpt":{"rendered":"

    Go through the\u00a0enVision Math Common Core Grade 2 Answer Key\u00a0Topic 15 Graphs and Data\u00a0regularly and improve your accuracy in solving questions. enVision Math Common Core 2nd Grade Answers Key Topic 15 Graphs and Data Essential Question: How can line plots, bar graphs, and picture graphs be used to show data and answer questions? enVision STEM …<\/p>\n","protected":false},"author":1,"featured_media":25620,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/envisionmathanswerkey.com\/wp-content\/uploads\/2021\/06\/enVision-Math-Common-Core-Grade-2-Answer-Key-Topic-15-Graphs-and-Data.png","_links":{"self":[{"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/posts\/5125"}],"collection":[{"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/comments?post=5125"}],"version-history":[{"count":4,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/posts\/5125\/revisions"}],"predecessor-version":[{"id":27722,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/posts\/5125\/revisions\/27722"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/media\/25620"}],"wp:attachment":[{"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/media?parent=5125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/categories?post=5125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/tags?post=5125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}