Chapter 1 Review

Place Value

100

What is the place value of the underlined digit in 4,985,412,089

hundred thousands

200

Write the following number in standard form: five million, forty-two thousand, six hundred

45,042,600

300

What is the value of the 7 in the number 875?

70

400

Write 38,452,479,600 in short word form

38 billion, 452 million, 479 thousand, 600

500

Bonus question!  What is Mrs. Backes's favorite fruit?

pineapple

Comparing and Ordering

100

Replace the blank with <, >, or =

45,302 ____ 45,299

> (greater than)

200

Order these numbers from least to greatest:

4, 420, 400, 44

4, 44, 400, 420

300

True or False

12,050 is equal to 12,500

false

400

Order the numbers from greatest to least:

110;  1,100;  101;  10,001

10,001;  1,100;  110;  101

500

Which number is less?

780 or 870

780

Rounding and Estimating

100

Round 4,582 to the nearest hundred

4,600

200

Round 8,367 to the nearest thousand

8,000

300

estimate the sum by rounding each number to the nearest hundred:

127 + 265 = ?

400

400

Estimate the sum by rounding to the nearest thousand:

4,672 + 3,459 = ?

8,000

500

Round 9,987,564,278 to the nearest hundred million

10,000,000,000

Exponents

100

Write 5 x 5 x 5 x 5 in exponential form

5⁴

200

Solve 3³

27

300

Write 10,000 using exponents instead of zeros

10⁴

400

Evaluate 2⁵

32

500

Solve:  7 x 10⁴

70,000

Word Problems and Order of Operations

100

A stadium hosted 54,320 fans on Saturday.  To the nearest ten thousand, how many fans attended?

50,000

200

A text book company produced 10⁵ books in a month.  How many books is that in standard form?

100,000

300

Jake has $14.50.  A movie ticket costs $8.75.  Estimate how much change he will get by rounding to the nearest dollar.

$6.00  ($15 - $9)

400

5² + 7 = ?

32

500

8 + 18 / 3 x 2 = 

20