Algebra Foundations

Front

What is the expression for the difference of twelve and twice a number?

Back

12 - 2n

Tags

CCSS.6.EE.A.2A

Front

What does the expression 4(1 + x) represent?

Back

Four times the sum of one and a number.

Tags

CCSS.HSA.SSE.A.2

CCSS.7.EE.A.2

Front

Solve for x: 2(3x + 4) + 2 = 4 + 3x

Back

x = -2

Tags

CCSS.8.EE.C.7B

Front

What are the two main steps when evaluating an expression?

Back

1. Substitute 2. Simplify

Tags

CCSS.6.EE.A.2C

Front

Translate: The difference of x and 9

Back

x - 9

Tags

CCSS.6.EE.A.2A

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Tags

CCSS.6.EE.A.2B

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Tags

CCSS.6.EE.A.3

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.

Tags

CCSS.7.EE.A.1

Front

What is the solution to the equation 5x - 3 = 2?

Back

x = 1

Tags

CCSS.7.EE.B.4A

Front

What is the definition of an equation?

Back

A mathematical statement that asserts the equality of two expressions.