Place Value
x & ÷ by 10, 100, 1,000
Powers of 10
Estimate It!
Metric
100

What is the value of the 6 in 46,215?

6,000

100

7 × 10 = ___

70

100

Write 10² as multiplication.

10 × 10

100

Round 47 to the nearest ten.

50

100

1 m = ___ cm

100 cm

200

What is the value of the 3 in 34,582?

30,000

200

60 × 100 = ___

6,000

200

10³ = ___

1,000

200

Round 638 to the nearest hundred.

600

200

25 m = ___ cm

2,500 cm (multiply by 100)

300

The value of the 5 in 50,000 is ___ times the value of the 5 in 5,000.

10 times

300

63,000 ÷ 100 = ___

630

300

Find the value of 7 × 10². 

700

300

Estimate: 48 × 21 ≈ ___

≈ 1,000

300

6,000 m = ___ km

6 km (÷ 1,000)

400

What number is 10 times as much as 700?

7,000

400

420,000 ÷ 1,000 = ___

420

400

Find the value of 90,000 ÷ 10².

900

400

Estimate: 397 ÷ 8 ≈ ___

≈ 50

400

725,000 mg = ___ g

725 g (divided by 1,000)

500

Which number has a digit 4 with the same value as the digit 4 when 45,623 is multiplied by 10?

A. 54,321
B. 845,216
C. 425,816
D. 64,215

C. 425,816

500

___ × 100 = 35,000

350

500

Find the value of 6,000,000 ÷ 10⁴.

600
500

A school orders 198 boxes of pencils. Each box has 21 pencils. About how many pencils is that?

≈ 4,000 pencils

500

Maria walked 2 km and 300 m. How many meters did she walk altogether?

2,300 m