Intro to Algebra

4 + (- 8) = ___

• 4

• -4

• 12

• -12

Tags

CCSS.7.NS.A.1C

7 - (-3)

• 10

• -10

• 4

• -4

Tags

CCSS.7.NS.A.1C

(-16)/4

• -12

• -4

• -56

• -20

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

4x - 7 = 21

• x = 12

• x = 7

• x = 24

Tags

CCSS.7.EE.B.4A

What is the first step to solve this equation:

-3x + 11 = 44

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

3c + 5 = 23

• c = 3

• c = 6

• c = 7

• c = 18

Tags

CCSS.7.EE.B.4A

2k + 12 = -4

• -8

• 8

• -10

• 4

Tags

CCSS.7.EE.B.4A

The steps in solving 5b - 6 = 24 are: 

• Add 6 to both sides and divide both sides by 5

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5

Tags

CCSS.7.EE.B.4A

What is the solution of 3w = 30

• 6

• 9

• 10

• 12

Tags

CCSS.6.EE.B.7

What is the solution of a - 5 = 9

• 14

• 9

• 5

• 4

Tags

CCSS.6.EE.B.7