Envision Math 3rd Grade Textbook Answer Key Topic 1.3 Greater Numbers

Greater Numbers

How can you read and write greater numbers?
Answer:
Capitol Reef National Park in Utah covers 241,904 acres of land.
Envision Math 3rd Grade Answer Key Topic 1.3 Greater Numbers 1

Guided Practice

Do you know HOW?
Write each number in standard form.
Question 1.
three hundred forty-two thousand, six hundred seven
Answer:

Question 2.
ninety-eight thousand, three hundred twenty
Answer:

Question 3.
500,000 + 40,000 + 600 + 90 + 3
Answer:

Question 4.
What is the value of the 9 in the number 379,050?
Answer:

Do you UNDERSTAND?
Question 5.
Number Sense Ramos says the value of the digit 7 in 765,450 is 70,000. Do you agree? Why or why not?
Answer:

Question 6.
Writing to Explain Describe how 130,434 and 434,130 are alike and how they are different.
Answer:

Independent Practice

Write each number in standard form.
Question 7.
twenty-seven thousand, five hundred fifty
Answer:

Question 8.
800,000 + 20,000 + 6,000 + 300 + 50
Answer:

Write each number in expanded form.
Question 9.
46,354
Answer:

Question 10.
395,980
Answer:

Write the place of the underlined digit. Then write its value.
Question 11.
404,705
Answer:

Question 12.
163,254
Answer:

Question 13.
45,391
Answer:

Question 14.
983,971
Answer:

Question 15.
657,240
Answer:

How can you show 241,904 in different ways?
place-value chart:
Envision Math 3rd Grade Answer Key Topic 1.3 Greater Numbers 2

standard form: 241, 904
expanded form: 200,000 + 40,000 + 1,000 + 900 + 4
word form: two hundred forty-one thousand, nine hundred four

Algebra Find each missing number.
Question 16.
26,305 = 20,000 + ☐ + 300 + 5
Answer:

Question 17.
801,960 = 800,000 + 1,000 + ☐ + 60
Answer:

Question 18.
400,000 + ☐ + 30 + 2 = 470,032
Answer:

Question 20.
300,000 + ☐ + 600 + 3 = 304,603
Answer:

Question 19.
618,005 = ☐ + 10,000 + 8,000 + 5
Answer:

Question 21.
200,000 + 4,000 + 60 + 3 = ☐
Answer:

Problem Solving

For 22-24, use the table.
Envision Math 3rd Grade Answer Key Topic 1.3 Greater Numbers 3

Question 22.
Write the population of each city in the table in expanded form.
Answer:

Question 23.
Write the population of Columbus, OH in word form.
Answer:

Question 24.
Which cities listed have fewer than eight hundred thousand people?
Answer:

Question 25.
A new world record was set when 303,628 dominos fell. Write 303,628 in expanded form.
Answer:

Question 26.
Which is the word form of 805,920?
A. eighty-five thousand, ninety-two
B. eight hundred five thousand, ninety-two
C. eight thousand, five hundred ninety-two
D. eight hundred five thousand, nine hundred twenty
Answer:

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