GED Math Flashcard

Front

Evaluate the expression: -8 - (-2)

Back

-6

Tags

CCSS.7.NS.A.1C

Front

Simplify the expression: 2/3 + 1/4

Back

11/12

Tags

CCSS.7.NS.A.1C

Front

What is the first step to solve this equation: 11 - 3x = 44?

Back

Subtract 11 from both sides

Tags

CCSS.7.EE.B.4A

Front

Simplify the expression: (2/3) ÷ (1/4)

Back

8/3

Tags

CCSS.7.NS.A.2B

Front

Translate this phrase into an algebraic expression: the difference of 100 and the sum of 6 and w

Back

100 - (6 + w)

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

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 order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right) - PEMDAS.

Tags

CCSS.7.NS.A.3

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form by combining like terms and performing operations.

Tags

CCSS.7.EE.A.1

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 difference between an equation and an expression?

Back

An equation states that two expressions are equal, while an expression does not include an equality sign.