{"id":1104,"date":"2023-11-26T17:37:40","date_gmt":"2023-11-26T12:07:40","guid":{"rendered":"https:\/\/envisionmathanswerkey.com\/?p=1104"},"modified":"2023-11-27T10:45:20","modified_gmt":"2023-11-27T05:15:20","slug":"envision-math-grade-3-answer-key-topic-1-4","status":"publish","type":"post","link":"https:\/\/envisionmathanswerkey.com\/envision-math-grade-3-answer-key-topic-1-4\/","title":{"rendered":"Envision Math Grade 3 Answer Key Topic 1.4 Comparing Numbers"},"content":{"rendered":"

Envision Math 3rd Grade Textbook Answer Key Topic 1.4 Comparing Numbers<\/h2>\n

Comparing Numbers<\/strong><\/p>\n

How do you compare numbers?
\nAnswer:
\nWhen you compare two numbers you find out which number is greater and which number is less.<\/p>\n

Question.
\nWhich is taller, the Statue of Liberty or its base?
\n\"Envision
\nAnswer:<\/p>\n

Another Example<\/strong><\/p>\n

How can you use place value to compare numbers?
\nAnswer:
\nCompare 3,456 and 3,482 using a place-value chart.
\nLine up the digits by place value.
\nCompare the digits starting from the left.
\n\"Envision
\nSo 3,456 is less than 3,482.
\n3,456 < 3,482<\/p>\n

Explain It<\/strong><\/p>\n

Question 1.
\nIn this example, why don’t you need to compare the digits in the ones place?
\nAnswer:<\/p>\n

Question 2.
\nWhy can’t you tell which number is greater by just comparing the first digit in each number?
\nAnswer:<\/p>\n

You can use symbols.
\n\"Envision
\nYou can compare 151 and 154 with place value.
\n154 is greater than 151.
\n\"Envision
\nThe place-value blocks also show that 151 is less than 154.
\n151 < 154
\nSo, the base is taller than the statue.<\/p>\n

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

Do you know HOW?<\/strong>
\nCompare the numbers. Use <, >, or =.
\nQuestion 1.
\n\"Envision
\n141\"Envision 64
\nAnswer:<\/p>\n

Question 2.
\n\"Envision
\n343 \"Envision 352
\nAnswer:<\/p>\n

Question 3.
\n2,561 \"Envision 2,261
\nAnswer:<\/p>\n

Question 4.
\n6,807 \"Envision 6,807
\nAnswer:<\/p>\n

\"Comparing<\/p>\n

Do you UNDERSTAND?<\/strong>
\nQuestion 5.
\nNumber Sense Cara says that since 4 is greater than 1, the number 496 is greater than 1,230. Do you agree? Why or why not?
\nAnswer:<\/p>\n

Question 6.
\nWriting to Explain The total height of the Statue of Liberty is 305 feet. The height of the Washington Monument is 555 feet. Which is taller?
\nExplain how you know.
\nAnswer:<\/p>\n

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

Compare the numbers. Use <, >, or =.
\nQuestion 7.
\n\"Envision
\n93 \"Envision 120
\nAnswer:<\/p>\n

Question 8.
\n\"Envision
\n243 \"Envision 234
\nAnswer:<\/p>\n

Question 9.
\n679 \"Envision 4,985
\nAnswer:<\/p>\n

Question 10.
\n9,642 \"Envision 9,642
\nAnswer:<\/p>\n

Question 11.
\n5,136 \"Envision 5,163
\nAnswer:<\/p>\n

Question 12.
\n8,204 \"Envision 8,402
\nAnswer:<\/p>\n

\"Comparing<\/p>\n

Question 13.
\n3,823 \"Envision 3,853
\nAnswer:<\/p>\n

Question 14.
\n2,424 \"Envision 2,242
\nAnswer:<\/p>\n

Number Sense<\/strong> Write the missing digits to make each number sentence true.
\nQuestion 15.
\n\u2610 24 > 896
\nAnswer:<\/p>\n

Question 16.
\n6 \u2610 7 < 617
\nAnswer:<\/p>\n

Question 17.
\n29 \u2610 = 2 \u2610 0
\nAnswer:<\/p>\n

Question 18.
\n\u2610,000 < 1,542
\nAnswer:<\/p>\n

Question 19.
\n3,\u2610 12 > 3,812
\nAnswer:<\/p>\n

Question 20.
\n2,185 > 2, \u2610 85
\nAnswer:<\/p>\n

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

Use the pictures for 21 and 22.
\n\"Envision
\n\"Envision<\/p>\n

Question 21.
\nWriting to Explain<\/strong> Which is taller, the Washington Monument or the General Sherman tree? How do you know?
\nAnswer:<\/p>\n

Question 22.
\nWhich is taller, the Gateway Arch or the Space Needle?
\nAnswer:<\/p>\n

Question 23.
\nReasoning<\/strong> Mark is thinking of a 3-digit number. Rory is thinking of a 4-digit number. Whose number is greater? How do you know?
\nAnswer:<\/p>\n

Question 24.
\nNumber Sense<\/strong> Suppose you are comparing 1,272 and 1,269. Do you need to compare the ones digits? Explain.
\nAnswer:<\/p>\n

Question 25.
\nWhich number sentence is true if the number 537 replaces the box?
\nA. 456 > \u2610
\nB. \u2610 = 256
\nC. 598 < \u2610 D. \u2610 > 357
\nAnswer:<\/p>\n

Algebra Connections<\/strong><\/p>\n

Number Patterns<\/strong>
\nRemember that skip counting can be used to make a number pattern. Skip counting can also be used to find missing numbers in a given pattern.
\nCopy and complete. Write the number that completes each pattern.<\/p>\n

Examples:<\/strong> 2, 4, 6, 8, \u2610, 12
\nThink: Can you skip count by a certain number to get each number in the pattern?
\nSkip count by 2s for this pattern. 2, 4, 6, 8, 10, 12<\/p>\n

Question 1.
\n3, 6, 9, 12, \u2610, 18
\nAnswer:<\/p>\n

Question 2.
\n14, \u2610, 18, 20, 22, 24
\nAnswer:<\/p>\n

Question 3.
\n20, 30, \u2610, 50, 60, 70
\nAnswer:<\/p>\n

Question 4.
\n25, 50, 75, 100, 125, \u2610
\nAnswer:<\/p>\n

Question 5.
\n3, 8, 13, 18, 23, \u2610
\nAnswer:<\/p>\n

Question 6.
\n9. 90, 80, 70, \u2610, 50, 40
\nAnswer:<\/p>\n

Question 10.
\n22, 20, 18, 16, \u2610, 12
\nAnswer:<\/p>\n

Question 11.
\n86, 81, \u2610, 71, 66, 61
\nAnswer:<\/p>\n

Question 12.
\n150, \u2610, 100, 75, 50, 25
\nAnswer:<\/p>\n

For 13 and 14, copy and complete each pattern. Use the pattern to help solve the problem.
\nQuestion 13.
\nRusty saw that the house numbers on a street were in a pattern. First he saw the number 101. Then he saw the numbers 103, 105, and 107. There was a missing number, and then the number 111. What was the missing number?
\n101, 103, 105, 107, \u2610, 111
\nAnswer:<\/p>\n

Question 14.
\nAlani was skip counting the pasta shapes she made. The numbers she said were 90, 95, 100, 105, 110, 115. She needed to say one more number in the count to finish counting the pasta. How many pasta shapes did Alani make?
\n90, 95, 100, 105, 110, 115, \u2610
\nAnswer:<\/p>\n

Question 15.
\nWrite a Problem Copy and complete the number pattern below. Write a problem to match the number pattern.
\n5, 10, 15, 20, 25, 30, \u2610
\nAnswer:<\/p>\n","protected":false},"excerpt":{"rendered":"

Envision Math 3rd Grade Textbook Answer Key Topic 1.4 Comparing Numbers Comparing Numbers How do you compare numbers? Answer: When you compare two numbers you find out which number is greater and which number is less. Question. Which is taller, the Statue of Liberty or its base? Answer: Another Example How can you use place …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/posts\/1104"}],"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=1104"}],"version-history":[{"count":4,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/posts\/1104\/revisions"}],"predecessor-version":[{"id":27519,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/posts\/1104\/revisions\/27519"}],"wp:attachment":[{"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/media?parent=1104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/categories?post=1104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/tags?post=1104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}