CW Solving Proportions

The variable, k, is being divided by 11. How should you show your work to isolate the variable?

• Divide both sides by 11
• Multiply both sides by 11.
• Add 11 to both sides.
• Subtract 11 to both sides.

Tags

CCSS.6.EE.B.7

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Tags

CCSS.7.RP.A.2B

Solve for x

• 1/2
• 25/8
• 11
• 53/4

Tags

CCSS.7.EE.B.4A

Solve for b

• -3/40
• 3/40
• 40/3
• -40/3

Tags

CCSS.7.EE.B.4A

Solve for n

• 25
• 1/25
• 2
• 5

Tags

CCSS.7.EE.B.4A

Solve for b 

• b = 8
• b = 17/12
• b = 4/3
• b = 1/8

Tags

CCSS.HSA.REI.A.2

Solve the proportion

• x = -1/4

• x = 1/3

• x = -3/4

• x = 3/4

Tags

CCSS.HSA.REI.A.2

Solve for k

• 165
• 17
• 1/17
• 1/165

Tags

CCSS.8.EE.C.7B

Solve for r

• 36/5
• 5/36
• -36/5
• -5/36

Tags

CCSS.HSA.REI.A.2

Solve for x

• 16/7
• 17/6
• -16/7
• 16/7

Tags

CCSS.8.EE.C.7B