Unit 2 Test Review

Place Value

100

What is the value of the digit 8 in 482?

80

200

Which number has a 1 in the hundreds place?

a) 1,293   b) 241   c) 74,195

c) 74,195

300

What is the value of the digit 4 in 46,823?

40,000

400

Write this number in standard form:

Twenty-two thousand, nine hundred, and five

 22,905

500

Write this number in expanded form:

15,258

10,000 + 5,000 + 200 + 50 + 8

Rounding

100

Round to the nearest hundred:

3,512

3,500

200

Round to the nearest thousand:

123,456

123,000

300

Round to the nearest ten-thousand:

257,466

260,000

400

An elementary school has 468 students. What is this number rounded to the nearest ten?

470

500

Today, 3,421 people went to the fair! What is this number rounded to the nearest hundred?

3,400

Comparing Numbers

100

Compare:

739 ___ 745

<

200

Compare:

38,521 ___ 37,125

>

300

Compare:

12,754 ___ 12,754

=

400

Compare:

4,518 ___ 4,581

<

500

Compare:

123,642 ___ 123,462

>

Ordering Numbers

100

Order the numbers from LEAST TO GREATEST:

482   492   427   256

256    427    482    492

200

Order the numbers from GREATEST TO LEAST:

1,234    1,543    1,723   1,124

1,723    1,543    1,234    1,124

300

Order the numbers from GREATEST TO LEAST:

87,035    78,035    80,562

87,035    80,562    78,035

400

Order the numbers from LEAST TO GREATEST:

8,532    5,332    8,423    5,234

5,234    5,332    8,423    8,532

500

Order the numbers from LEAST TO GREATEST:

81,953    80,673    81,952

80,673    81,952    81,953

Scramble

100

Which number is GREATER?

4,743 or 4,763

4,763

200

Round to the nearest hundred:

3,582

3,600

300

Which number has a 6 in the thousands place?

a) 33,623    b) 46,973    c) 60,327

b) 46,973

400

Write this number in standard form:

10,000 + 2,000 + 400 + 20 + 3

12,423

500

Which number rounds to 200 when rounded to the nearest hundred?

a) 253    b) 149    c) 219

c) 219