8/10/20 Numerical Operations Do Now

Solve.
 (16-6) x (2+4)

• 0
• 8
• 24
• 60

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Solve.
7 x [32 - (3 x 4)]

• 884
• 812
• 212
• 140

Tags

CCSS.6.EE.A.2C

Solve.
5 x (7 - 4) - 3 x 2

• 0
• 18
• 9
• 15

Tags

CCSS.6.EE.A.2C

Which operation should be performed first?

• 4 x 6
• (30 - 3)
• ÷ 3

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Find and explain the error.    
 5 - 3 + 2
     5 - 5
        0

• There is no error.
• Addition was done first and you should have subtracted first
• There is a subtraction error

Tags

CCSS.7.NS.A.1D

What would be my first step? 3 + 4 x 6 - 4 =

• addition
• multiplication
• subtraction
• exponents

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

2 + (9² - 4)

• 16
• 77
• 79

Tags

CCSS.5.OA.A.1

What does 3² mean?

• 3 x 2
• 3 x 3
• 2 x 2 x 2

Tags

CCSS.6.EE.A.1

Simplify the following:
-2 ⋅ (3 + 8 ÷ 4)²

• -16
• 1.375
• 4
• -50

Tags

CCSS.7.NS.A.3

Which operation would you do first?

( 12 + 10) ÷ 10 x 14 - 6

• Division

• Multiplication

• Addition

• Subtraction

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2