Math Counts Practice

Front

If c/d = 4, what is the value of d/c + 1/2? Express your answer as a common fraction.

Back

3/4

Front

What is the mean of 7 1/2, -3 1/4, 4, -5 1/4, and 2?

Back

1

Front

What is the value of (-20) + (-17) + (-14) + ... + 13 + 16 + 19 + 22?

Back

15

Front

What fraction of 45 is 60% of 50? Express your answer as a common fraction.

Back

2/3

Front

If a printer prints at a rate of 3 pages in 40 seconds, how many pages will it print in 3 minutes?

Back

13

Front

The average of a, b and c is 15. The average of a & b is 18. What is the value of c?

Back

9

Front

What is the volume, in cubic centimeters, of a cube that has a surface area of 90 square cm?

Back

64