Math Review (5/7/2021)

Multiply Decimals

100

4,037 x 2.7

10,897.5

200

3,134  x  .89

2,789.26

300

430.5 x 2.7

1,162.35

400

8,903.2  x  4.5

36,419.40

500

109.32  x  4.7

513.804

Divide Decimals

100

302.2 / 7

Round your answer to the nearest tenth

43.2

200

28.98 / 13

Round your answer to the nearest hundredth

2.23

300

8,380.8 / 32

Round your answer to the nearest tenth

261.9

400

760.34 / 14

Round your answer to the nearest hundredth

54.31

500

4,674.8 / 24

Round your answer to the nearest thousandth

194.783

PEMDAS

100

3  x  8  -  5  +  4  = 

23

200

75  -  3  x  (8  +  4)  = 

39

300

3  +  (1/2  x  4  +  7)  /  2  =

7  1/2

400

9  /  (1/2  x  3)  -  6  =

0

500

5  -  2²  +  7(3  /  3)  = 

8

Multiply Fractions

100

2/4  x  5/10

1/4

200

7/8   x   4/18

7/36

300

5/10  x  3/12

1/8

400

7/6  x  8/12

7/9

500

6/4  x  5/100

3/40

Divide Fractions

100

3/4  /  5/10

1   1/2

200

7/9  /  3/18

4  2/3

300

14/9  /  21/18

1  1/3

400

1/2  /  1/3

1  1/2

500

2/3  /  4/5

5/6