Front

Solve the equation: 2x + 5 = 17

Back

x = 6

Tags

CCSS.7.EE.B.4A

Front

Simplify the expression: (3/4) x (2/5)

Back

(3/4) x (2/5) = 6/20

Tags

CCSS.5.NF.B.6

Front

Solve for n in the equation: 21 = 3 + 4n + 5n

Back

n = 2

Front

Simplify the expression: -2x + 1 - 7x

Back

-2x + 1 - 7x = -9x + 1

Tags

CCSS.7.EE.A.1

Front

Distribute: -4(-4d - 5)

Back

-4(-4d - 5) = 16d + 20

Tags

CCSS.6.EE.A.3

Front

Definition: Variable

Back

A symbol used to represent an unknown value in mathematical expressions or equations.

Tags

CCSS.6.EE.A.2B

Front

Definition: Coefficient

Back

A numerical factor in a term of an algebraic expression.

Tags

CCSS.6.EE.A.2B

Front

Definition: Expression

Back

A combination of numbers, variables, and operators (such as + and -) without an equality sign.

Tags

CCSS.6.EE.A.2B

Front

Definition: Equation

Back

A mathematical statement that asserts the equality of two expressions.

Front

Definition: Simplifying an expression

Back

The process of reducing an expression to its simplest form.