Solve Algebra Proportions

Solve:

• -9

• -28

• 9

• 4

Tags

CCSS.HSA.REI.A.2

Solve:

• 18

• 3

• 4

• 6

Tags

CCSS.HSA.REI.A.2

To solve for missing info in a proportion statement you must first

• Cross multiply

• Divide everything

• Get rid of variables

• Guess

Tags

CCSS.6.EE.B.7

Two out of every 3 students in Mr. Pearson’s ninth grade class recycle aluminum cans. If 48 students recycle aluminum cans, HOW MANY STUDENTS are in Mr. Pearson’s class?

Tags

CCSS.6.RP.A.3B

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Tags

CCSS.6.EE.B.7

Solve the proportion.

• -3

• -1.5

• 2.1

• 9

Tags

CCSS.7.EE.B.4A

• x = 1/24
• x = 29
• x = 28
• x = 3/2

Tags

CCSS.HSA.REI.A.2

Solve the proportion.

• -5

• 2

• 7

• 6

Tags

CCSS.HSA.REI.A.2

Solve for x

• x=6

• x =1/6

• x = 7

• x=9

Tags

CCSS.6.EE.B.7

What is it called when you set two ratios equal to each other?

• Proportion

• Fraction

• Ratio

• Congruent

Tags

CCSS.6.RP.A.3A