Ratios
What is the ratio of 12 red balloons to 4 blue balloons, in simplest form?
What is 3 red balloons to 1 blue balloon?
2 times the sum of n plus 7
What is 2(n+7)?
The quadrant for a point at (-2,3)
What is quadrant II?
The mode of the data set
3 , 6 , 7 , 1 , 0 , 6
What is 6 ?
10 out of 100 as a percent.
What is 10%?
In a class of 30 students, 18 are boys. What is the ratio of girls to the total number of students?
What is 2 to 5?
Identify the 8 in the expression:
4x + 8y + 12z
What is the coefficient?
What is 233 3/4 cubic inches?
The mean of the data set
80 , 30 , 25 , 75, 50
What is 52?
4 out of 5 as a percent.
What is 80%?
A recipe calls for 4 cups of flour and 3 cups of sugar. If you wanted to make half the recipe, what would be the ratio of sugar to flour?
What is 1.5 cups sugar:2 cups flour?
What is the value of 15 - (p + r) + 3s
when p = 6, r = 2, and s = 5?
What is 22?
The Distance between Point D (4,3) and Point F (4,0)
What is 3?
This measure of center is the best representation of a data set when there is an outlier.
What is the median?
15% of 60.
What is 9?
Mrs. Eggers earned $10 for mowing 2 lawns. How much would she earn for mowing 5 lawns?
What is $25 per lawn?
At the track meet, Cheri’s long jump was 96 inches which is 4 inches longer than Terry’s long jump. Which equation can be used to determine the length, x, of Terry’s long jump?
What is x + 4 = 96?
This measure of variability is the best representation of a data set when there is an outlier.
What is the interquartile range (IQR)?
15% of a number is 6.
What is 40?
The ratio of orange marbles to blue marbles in a bag is 5:3. If there are 24 blue marbles, how many orange marbles are there?
What is 40 orange marbles?
15% of a number is 75.
What is 500?