Order of Operations and Evaluate Algebraic Expressions

PEMDAS – tells which operation is performed first so that everyone finds the same value for an expression

• algebraic expression

• perfect square

• term

• order of operations

Tags

CCSS.6.EE.A.2C

contains at least one variable and at least one operation

• numerical expression

• algebraic expression

• like terms

• equivalent expression

Tags

CCSS.6.EE.A.2B

7 + (12-3)²

• 256

• 88

• 10

• 13

Tags

CCSS.7.NS.A.3

Use order of operations to evaluate this algebraic expression.

Tags

CCSS.6.EE.A.2C

Use order of operations to evaluate this algebraic expression.

Tags

CCSS.6.EE.A.2C

What is the first step in solving this problem:
12 ÷ 6 (3) + 8

• multiplication

• addition

• division

• subtraction

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which operation would you do first in the following equation?

10 - 4 ÷ 1 x 5

• Subtraction

• Division

• Multiplication

• Addition

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Evaluate the expression: 5a + b for a= 6 and b= 3

• 33

• 36

• 30

• 59

Tags

CCSS.6.EE.A.2C

Simplify the expression:

5 · 2 - (11 - 7)

• 10

• 4

• 6

• 11

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

40+(72÷9)÷8

• 49

• 25

• 41

• 15

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2