7th Grade Math Review

Front

What is a variable?

Back

A letter or symbol that represents an unknown quantity.

Tags

CCSS.6.EE.A.2B

Front

Simplify the expression: 6 + 2(7x - 3)

Back

14x

Tags

CCSS.6.EE.A.3

Front

What is the measure of the supplementary angle if the measure of an angle is 34°?

Back

146°

Tags

CCSS.7.G.B.5

Front

What is the constant of proportionality?

Back

The constant value that relates two proportional quantities.

Tags

CCSS.7.RP.A.2B

Front

What is a unit rate?

Back

A comparison of two different quantities when they are combined together, expressed as a quantity of one.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Tags

CCSS.3.MD.D.8

Front

What is the Pythagorean theorem?

Back

Tags

CCSS.8.G.B.8

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.

Tags

CCSS.4.OA.B.4

Front

What is the definition of a composite number?

Back

A composite number is a natural number greater than 1 that is not prime, meaning it has divisors other than 1 and itself.

Tags

CCSS.4.OA.B.4