Powers of 10
Rounding
Multiplying and Dividing Decimals
Comparing Decimals
Converting
100

10 to the power of 2

100

100

Round 14.5 to the nearest whole number.

15

100

10x 3

300

100

Which is larger?

4 tenths and 5 hundreds or 0.45

500.4 > 0.45

100

____cm= 5 M

500

200

10 to the power of 0

1

200

Round 12.89 to the nearest tenth.

12.9

200

104 x 3.56

35,600

200

Which is larger?

3.4 x 102 or 340,000 / 102

equal

200

3 KG=____G

3,000g

300

10 to the power of 4

10,000

300

Round 14.589 to the nearest hundredth

14.59

300

4.5 / 102

0.045

300

Which is larger? 5 tenths and 6 thousandths  or 5 tenths and 6 hundredths

0.506 < 0.56

300

100 mm=____M

0.1 

400

10 to the power of three

1,000

400

Round 8.82 to the nearest tenth

8.80

400

8.91 / 105

.00891


(hundred thousandths)

400

Which is greater? 

3.42 meters or 342 cm

equal

400
____kg= 13g

0.013 kg

500

10 to the power of 2 times ten to the power of 3

100,000

500

Round 45.67 to the nearest hundredth

45.670
500

0.982 x 100

0.982

500

Which is greater?

1,000 cm or 10,000 M

Meters 

500

WILD CARD: WORTH DOUBLE

Why is each digit in this number worth different values? Include 10 x more OR 10x less.

3.32

Because each place value to the left goes up by x10