## 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.

**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:

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.

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: