Mean and Median
Solving Equations
Simplifying fractions/mixed numbers
Fraction/Decimal/percent conversions
Fraction calculations
100
Find the mean of 35, 39, 27, and 28
32.25
100
X + 4 = 7.7
X = 3.7
100
Simplify 14/20 (no calculator!)
7/10
100
Change .4 to a simplified fraction (no calculator!)
2/5
100
5/8 + 1/8 (no calculator and answer must be in simplest form!)
3/4
200
Find the median of 23, 26, 22, 25, 22, 28, 22, 10, 24
23
200
X + 3.5 + 7.5
X = 4
200
Simplify 42/70 (no calculator!)
3/5
200
Change .32 to a simplified fraction (no calculator!)
8/25
200
3/5 + 5/8 (no calculator and answer must be in simplest form!)
1 and 9/40
300
What is the median of 36, 42, 58, 29, 45, 63, 57, 29
43.5
300
62 + 2X
X = 31
300
Simplify 12/5 (no calculator!)
2 and 2/5
300
Change .78 to a percent
78%
300
3/8-1/12 (no calculator and answer must be in simplest form!)
7/24
400
What is the mean of 253, 277, 249, 279, 265
264.6
400
8.4 + X - 0.2
X = 8.6
400
Simplify 39/12 (no calculator!)
3 and 1/4
400
Change .07 to a percent
7%
400
6 1/3 - 2 1/4 (no calculator and answer must be in simplest form!)
4 1/12
500
What is the mean of 7.5, 3.8, 12.4, 11.7, 12.4
9.56
500
15X = 600
X = 40
500
Simplify 84/96 (no calculator!)
7/8
500
Change 2.16 to a simplified mixed number (no calculator!)
2 and 4/25
500
7 5/6 - 2 1/10 (no calculator and answer must be in simplest form!)
5 11/15
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