Math Q4

Multiply Decimals

100

6.2x4

24.8

200

5.8x7.1

41.18

300

4.01x6

24.06

400

87.4x0.36

31.464

500

0.4887x11

5.3757

600

732.6x5.4

3956.04

Divide Decimals

100

6.4/4

1.6

200

5.04/6

0.84

300

71.61/11

6.51

400

75.3/7 (Round to nearest tenth)

10.8

500

0.310/5

0.062

600

316.4/12 (Round to nearest tenth)

26.4

Scientific Notation

100

3.81x10²

381

200

8.4x10³

8,400

300

7.32x10⁴

73,200

400

2.6x10⁶

2,600,000

500

5.06x10⁷

50,600,000

600

921.2x10⁶

921,200,000

--(Extra)--

200

A=6   B=2.3  Solve AxB

13.8

400

G=7.9  H=3.9 Solve GxH

30.81

600

D=3.5  S=47.2  Solve: SxD

165.2

Final Jeopardy

500

The Johnson family is getting a new pool that is twenty four and six tenths feet by seven and nineteen hundredths feet. Find the area.

176.874 ft.²

600

Find the mean of the following milk prices: $3.50, $6.25, $3.25, $3

$4.00