Decimals
Add: 3.645 + 2.6
1.045
Write 1/10 as a percent
10%
Write the factors of 50
1,2,5,10,25,50
Find the median.
1,2,3,4,5,6,7,7,7,8,8,8,9,100
7
What is the opposite of 3
-3
Add: 93.45 + 37.9
191.35
What is .75 as a percent
75%
Write the first 5 multiples of 15
15,30,45,60,75
Find the mode:
2,3,4,4,4,4,4,5,5,5,6,7,8,9,10
4
Write a fraction that is equivalent to 1/3
2/6, 3/9
Subtract: 21.43-4.3
17.13
Write 4/5 as a percent.
80%
What is the GCF of 34 and 56?
2
What is the outlier?
-50, -45,-3,-1,0, 3,5,50, 1000
1000
Write an equivalent ratio 1:5
2:10
Multiply:3.5 X .5
1.75
Write 86% as a fraction
86/100 or 43/50
What is the LCM of 15 and 24
120
What is the mean?
3,4,5,6,7
5
What is the reciprocal of 2
1/2
Multiply: 33.6 X 4.6
154.56
write 3/15 as a percent
20%
Write 4 multiples and all the factors of 24
24,48,72,96
1,2,3,4,6,8,12,24
Should you use the median or mean for this data set and WHY?
4,4,5,6,6,7,7,7,7,8,8,8,9,9,9
Mean because there are no outliers
What are two data landmarks that a box plot NOT show
Mean and mode