Back from Christmas Break Warm Up

2 x 9 ÷ 3

• 5
• 7
• 8
• 6

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

4(8) ÷ (8 − 6)

• -2
• 18
• -1
• 16

Tags

CCSS.7.EE.B.3

Which operation would you do first?
2 · (15 - 2) ÷ 5

• Addition
• Subtraction
• Multiplication
• Division

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

-2(3m + 9)

• -6m + 7
• -6m - 7
• -6m + 18
• -6m - 18

Tags

CCSS.6.EE.A.3

-7(w - 4) + 3w - 27

• 4w + 15
• -4w + 1

Tags

CCSS.6.EE.A.3

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

Tags

CCSS.6.EE.B.7

What is the inverse operation needed to solve for p?
765 = p - 254

• subtraction
• addition
• multiplication
• division

Tags

CCSS.6.EE.B.7

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

-15 = -10 + 5n

What is the first step in solving the equation above?

• Subtract 15 from each side.

• Subtract 10 from each side.

• Add 15 to each side.

• Add 10 to each side.

Tags

CCSS.7.EE.B.4A

-15 = 5a +12- 2a + 6

• -11
• -3
• 10
• 7

Tags

CCSS.8.EE.C.7B