7th grade Math Review

Front

What is the formula to find the area of a rectangle?

Back

Area = length × width

Front

What are supplementary angles?

Back

Angles that add up to 180°

Front

What is the product of two negative numbers?

Back

The product is positive.

Front

How do you calculate the unit rate?

Back

Divide the total cost by the number of units.

Front

What is the probability of rolling a number less than 3 on a die?

Back

1/3

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the definition of a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is the sum of the interior angles of a triangle?

Back

180°

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What is the distributive property?

Back

a(b + c) = ab + ac