7th Grade Math Review

Front

What is the absolute value?

Back

The distance a number is from zero.

Front

What is the ratio of total students to boys in a class with 12 girls and 16 boys?

Back

7/4

Front

What is the solution to the equation 30.16 = 17.56 + 5x?

Back

2.52

Front

In the term 3a^2bc, what are the variables?

Back

a, b, and c

Front

What is a drawing of a shape that is proportional to another called?

Back

Scale Drawing

Front

What is a ratio?

Back

A comparison of two quantities, often expressed as a fraction.

Front

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

Back

Area = length × width.

Front

What is the difference between a prime number and a composite number?

Back

A prime number has exactly two distinct positive divisors: 1 and itself. A composite number has more than two positive divisors.

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Front

What is the mean of a set of numbers?

Back

The sum of the numbers divided by the count of the numbers.