Numbers and Operations 2nd Review

What does PEMDAS mean, when solving problems?

• Parenthesis

• Equations

• Division

• Addition

Tags

CCSS.7.NS.A.3

8 + 4 x 7 What operation would you do first in this expression?

• Division

• Add

• Multiplication

• Divide

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

15 + 5 - 2 x 12 What operation would you do first in this expression?

• Add

• Multiplication

• Divide

• Subtract

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which operation would you perform first?  (−3) × (−2) × (1) ÷ 2 

• -3 x -2

• -2 x 1

• 1 / 2

• -3 x 1

Tags

CCSS.7.NS.A.2C

Solve: 2 + 3 × 6 ÷ 3

• 10

• 6.6

• 8

• 9

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Solve: 5 − 2 (2³ − 5)

• -1

• 3

• -9

• 9

Tags

CCSS.7.NS.A.3

Solve: (10 − 5)² + (12 ÷ 4)

• 13

• -22

• 28

• 7

Tags

CCSS.7.NS.A.3

Solve: 4 (2 × 3²)

• 44

• 48

• 32

• 72

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Solve: (−12) − (−6) ÷ 3

• -2

• 2

• -10

• 10

Tags

CCSS.7.NS.A.3

Solve: -5 - (-6) =

• 1

• -1

• 11

• -11

Tags

CCSS.7.NS.A.1C