Mean
Find the mean
2, 3, 4
3
Find the median
24,25,6,10,35,8,4,3,
3,4,6,8,10,24,25,35
Answer:9
7,3,3,4,5,7,7
Mode:7
Solve for x:
2x + 1 = 37
x = 18
Emily got the following grade on her math test. What is this as a percent?
18/20
90%
Find the mean.
14, 17, 13, 14
14.5
Find the median. Round to one decimal place.
68,91,12,32,7,15,13,18
7,12,13,15,18,32,68,91
Answer:16.5
Mode:28,14
Solve for y:
y/2 - 8 = 14
y = 44
Solve for x: 2x + 9 = 27
x = 9
Find the mean.
60, 90, 95, 85, 80
82
Find the median
12, 6, 4, 6, 12
4,6,6,12,12
Answer:6
45,62,34,43,52,12,1,1,1
Mode:1
Solve for z:
3z + 4 = 214
z = 70
How do you read this inequality symbol? <
Less Than
Find the mean.
148, 163, 163, 181, 197
170.4
Find the median
20, 12, 34, 28, 19, 18
12, 18, 19, 20, 28, 34
Answer:19.5
12,43,21,12,12,21,5,8,8,6
Mode:12
Solve for a:
2(3a - 6) = 18
a = 5
Combine Like Terms:
2x + 9y + 7x + 4y
9x + 13y
Find the mean.
32, 42, 52, 62, 72, 82, 92, 102
67
Find the median. Round one decimal place.
40, 4, 6, 2, 24, 5
2, 4, 5, 6, 24, 40
Answer: 5.5
12,12,4,6,7,19,19,24,8
Mode:12 and 19
Solve for b:
3(2b - 7)/2 = 6
b = 5.5
What is Mr Nick's cat's name?
Bella.