Review

Place Value

100

In 1,203 what place is 2 in?

Hundreds

200

in 10.576 in what place value is the 7 in?

Hundredths

300

How many tenths are there in 0.35?

3

400

In 465.89 what is the value of 8?

tenths

500

The value of the 2 in 5.392

2 thousandths

Multiplying whole numbers

100

14 x 10

140

200

169 x 5

845

300

37 x 21

777

400

126 x 13

1,638

500

1,654 x 48

79,392

Add Decimals

100

0.9 + 0.8

1.7

200

1.6 - 0.8

0.8

300

0.97 + 0.07

1.04

400

32.56 - 15.23

17.33

500

42.56 + 0.89 + 1.76

45.21

Volume

100

L:3

W:9

H:2

V= 54 cubic units

200

L: 8

W: 10

H: 4 

V= 320 cubic units

300

L: 3 in

W: 8 in

H: 7 in

V= 168 Cubic inches

400

B:28 m

H: 12 m

V= 336 Cubic Meters

500

B: 90

H: 15

V= 1,350 Cubic Units

Multiplying Decimals with Powers of 10

100

5.32 x 10²

532

200

4.223 x 10³

4,223

300

0.075 x 10⁴

750

400

1.56 x 10³

1,560

500

4,325.201 x 10¹

43,252.01