Chapter 2 Vocabulary

Front

Numerical Expression

Back

A mathematical phrase with only numbers and operations.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Variable

Back

A letter that can represent one or more number(s).

Tags

CCSS.6.EE.B.6

Front

Algebraic Expression

Back

A mathematical phrase that may contain number(s), operation(s) and one or more variables.

Tags

CCSS.6.EE.A.2B

Front

Evaluate

Back

To replace each variable with a number (solve).

Tags

CCSS.6.EE.A.2C

Front

Equation

Back

A mathematical sentence that has an equal sign.

Tags

CCSS.6.EE.A.2C

Front

Solution

Back

Value of a variable that makes an equation true.

Tags

CCSS.6.EE.B.5

Front

Inverse Operations

Back

Operations that "undo" each other.

Tags

CCSS.HSN.CN.A.2

Front

Answer to an addition problem.

Back

Sum

Tags

CCSS.6.NS.B.3

Front

The result of a subtraction problem is called...

Back

Difference

Front

Answer to a division problem

Back

Quotient

Tags

CCSS.3.OA.A.2