Exponents
Variable Expressions
Mean
Median
Range
100

35

243

100

5 - c =

c = 4

1

100

2, 2, 2, 4, 4, 7, 7

4

100

16, 26, 9, 15, 4

15

100

58, 92, 33, 45

59

200

52

25

200

d + 9 + c =

d = 9

c = 8

26

200

3, 4, 5, 7, 7, 8, 8 

6

200

66, 85, 64, 73, 81

73

200

14, 18, 19, 7, 10

12

300

103

1,000

300

10bc = 

b = 5

c = 1

50

300

2, 2, 4, 5, 7

4

300

51, 49, 55, 37, 60

51

300

125, 115, 118, 109, 103

22

400

01

0

400

6wz = 

w = 2

z = 4

48

400

1, 4, 6, 7, 7, 8, 9

6

400

101, 119, 110, 107, 121

110

400

25, 29, 18, 9, 7, 16, 24

22

500

43

64

500

8s - t = 

s = 3

t = 4

20

500

2, 2, 2, 5, 6, 9, 9

5

500

25, 18, 26, 16, 19

19

500

110, 109, 88, 139, 187

99

M
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