6th grade math expressions

Front

Identify the variable in the expression: 3x + 9

Back

x

Tags

CCSS.6.EE.A.2B

Front

What is the order in which expressions are evaluated?

Back

Order of Operations: Parenthesis, Exponents, Multiplication & Division (left to right), Addition & Subtraction (left to right).

Tags

CCSS.7.NS.A.3

Front

Evaluate the expression: (10 + 5) - 6

Back

9

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Write in exponent form: 4 * 4 * 4 * 4 * 4 * 4 * 4 * 4

Back

4^8

Tags

CCSS.6.EE.A.1

Front

Write the expression for: $5 less on dinner than James spent.

Back

j - 5

Tags

CCSS.6.EE.B.6

Front

What is a variable in mathematics?

Back

A symbol used to represent a number that can change.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression by substituting variables with numbers.

Tags

CCSS.6.EE.A.2C

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equal sign, while an equation does.

Tags

CCSS.L.1.5A

CCSS.L.1.5B

CCSS.L.K.5A

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Tags

CCSS.6.EE.A.3

Front

What is the purpose of parentheses in math expressions?

Back

To indicate which operations should be performed first.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2