Show:
Integer Operations
Reducing Ratios
Multiplying Decimals
Measures of Central Tendency
Multiplying
100

(-16) + (-2)

-18

100

49:14

7:2

100

0.41 x 2

0.82

100

Median of 33, 32, 22, 85, 58

33

100

17 x 5

85

200

-(-5) x (-8)

-40

200

36:9

4:1

200

1.3 x 3

3.9

200

Mode of 2, 7, 10, 4, 2, 6, 15

2

200

52 x 4

208

300

18 / (-3)

-6

300

12:32

3:8

300

10 x 5.25

52.5

300

Mean of 6, 7, 8

7

300

14 x 12

168

400

(-24) x 4

-96

400

81:27

3:1

400

0.045 x 4

0.18

400

Mean of 19, 12, 5, 9, 10, 5

10

400

225 x 3

675

500

21 - 43

-22

500

36:30

6:5

500

7 x 1.2

8.4

500

Median of 4, 6, 8, 9, 11, 22

8.5

500

81 x 7

567