7th Math Review

Front

Round 23.542 to the nearest tenth.

Back

23.5

Front

What is the value of the expression (−q² - r) / s if q = −2, r = −12, and s = 8?

Back

1

Front

An LCD TV is on sale for 24% off. If the original price was $800, what is the sale price?

Back

$608

Front

Write the percent 65% as a fraction in simplest form.

Back

13/20

Front

Which expression represents a negative number? 5 − (-6), -12 ÷ -6, (-3)³, (-2)×(-4)

Back

-12 ÷ -6

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width

Front

What is the value of 3²?

Back

9

Front

What is the greatest common factor (GCF) of 12 and 16?

Back

4

Front

What is the least common multiple (LCM) of 3 and 5?

Back

15

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2πr