4 x 3 + 8
20
Solve: if m = -3
4 - 2m
10
8.6 + 3.9
12.5
What is another word for the MEAN of data?
Average
When you add, which way do you move on the number line?
you move to the right
5 (18 - 9) / 5
9
Solve: 3a - 3 = 9
a = 4
13 - 9.629
3.371
What is the MODE of this set of data?
{2, 5, 6, 2, 3, 7, 2,}
2
-8 + 15
7
33 + 4 x 3 - 15
24
(5m-2)/3 = 6
m = 4
12.6 / 100
0.126
Find the MEAN of this set of data:
{3, 5, 2, 6, 7, 5, 7}
5
(-7) + (-6)
-13
18 + 42 / 8 - 20
0
10y - 6 = 6y + 26
y = 8
2.4 x 0.3
0.72
G6 students test percentages are listed below:
{75, 85, 61, 58, 92, 67, 82, 83, 79, 85}. What is the RANGE of the data?
34
6 + (-4) - (-7)
9
( 15 - 6) ( 13 + 7)
180
8y - 8 = 12y - 42
y = 6
100 - (12.5 + 13.7 + 21.9 )
51.9
Name two differences between a bar graph and a histogram?
Histogram:
-There is no gap between each of the bars in a histogram
-The data is continuous
(-3) x (-8) - 30
-6