Envision Math 5th Grade Textbook Answer Key Topic 1.1 Place Value

Review What You Know

Vocabulary

Choose the best term from the box.
Envision Math Grade 5 Answers Topic 1.1 Place Value 1

Question 1.
_________________________ are the symbols used to show numbers.
Answer:

Question 2.
A group of 3 digits in a number is a ______________________
Answer:

Question 3.
___________________ is the position of a digit in a number that is used to determine the value of the digit.
Answer:

Adding Whole Numbers

Question 4.
800 + 90 + 2
Answer:

Question 5.
3,000 + 400 + 50
Answer:

Question 6.
10,000 + 2,000 + 60 + 1
Answer:

Question 7.
37 + 85
Answer:

Question 8.
124 + 376
Answer:

Comparing

Compare. Use < or >.

Question 9.
869 Envision Math Grade 5 Answers Topic 1.1 Constructing Angles 11 912
Answer:

Question 10.
9,033 Envision Math Grade 5 Answers Topic 1.1 Place Value 11 9,133
Answer:

Question 11.
11.1,338 Envision Math Grade 5 Answers Topic 1.1 Place Value 11 1,388
Answer:

Question 12.
7,325 Envision Math Grade 5 Answers Topic 1.1 Place Value 11 7,321
Answer:

Place Value

Question 13.
Writing to Explain In the number 767, does the first 7 have the same value as the final 7? Why or why not?
Answer:

Guided Practice

Do you know how?

In 1 through 3, write each number in standard form.

Question 1.
forty billion, forty-eight million
Answer:

Question 2.
90,000,000,000 + 5,000,000 + 300
Answer:

Question 3.
six billion, two hundred million, twelve thousand, six
Answer:

Do you uderstand?

Question 4.
Look at the number in the example at the top. In what place is the digit 6? What is its value?
Answer:

Question 5.
In which period does the 1 occur on the place-value chart? How does the period name help you read a large number?
Answer:

Independent Practice

Write each number in word form

Question 6.
7,123
Answer:

Question 7.
18,345
Answer:

Question 8.
10,010,468
Answer:

Question 9.
300,014,000,56
Answer:

write each number in standard form.

Question 10.
8,000,000 + 300 + 9
Answer:

Question 11.
60,000,000 + 10,000 + 20 + 3
Answer:

Question 12.
114,000,000,000 + 70,000 + 8,000 + 7
Answer:

Question 13.
50,000,000,000 + 200, 000 + 30, 000
Answer:

Write each number in expanded form.

Question 14.
670,200,640
Answer:

Question 15.
1,000,102,200
Answer:

Question 16.
85,000,011,000
Answer:

What is the value of the underlined digit in each number?

Question 17.
67,100
Answer:

Question 18.
6,800,000
Answer:

Problem Solving

Question 19.
The Milky Way Galaxy has at least two 20. Neptune is 4,498,252,900 km from hundred billion stars. Write this number in standard form.
Answer:

Question 20.
Neptune is 4,498,252,900 km from the sun. Write this number in expanded form.
Answer:

Question 21.
Janet purchased 3 T-shirts and 2 blouses. Each T-shirt cost $12 and each blouse cost $23. What was the total cost of Janet’s purchase?
Answer:

Question 22.
Number Sense Write three different 10-digit numbers that have a 7 in the millions place.
Answer:

Question 23.
In a recent U.S. Census, California’s population was 33,871,648. What is California’s population after
a. an increase of 100,000.
b. an increase of 1,000,000.
c. a decrease of 10,000
Answer:

Question 24.
Writing to Explain For the standard form of two billion, three hundred fifty thousand, four, Danielle wrote 2,350,400,0. What error did she make? What is the correct standard form of the number?
Answer:

Question 25.
Each October, millions of monarch butterflies migrate south from as far north as the Canadian Rockies, to locations in California and Mexico. About 65,000 come to stay the winter in Pacific Grove, California. Write 65,000 in word form.
Envision Math Grade 5 Answers Topic 1.1 Place Value 10
Answer:

Question 26.
What is the value of the underlined digit in 90,805,001,021?
A. 5,000
B. 50,000
C. 500,000
D. 5,000,000
Answer:

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