Solving Proportions

Solve the proportion to find the missing value.

• 4 students

• 13 teachers

• 32 students

• 104 students

Solve the proportion

• 1

• 3

• 12

• 4

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Solve the proportion:

• 15
• 5
• 10
• 12

Tags

CCSS.7.RP.A.2

Solve the proportion:

• 4
• 8
• 14
• 10

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Are the two ratios proportional? (are they equivalent?)

• YES
• NO

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Are the two ratios proportional? (are they equivalent?)

• YES
• NO

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What is a proportion?

• A ratio that can be simplified

• When two ratios are equivalent and show the same value
• When two ratios have the exact same numbers
• When two ratios can be multiplied by 2

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Solve the proportion for the missing value.

• 6 inches

• 12 feet

• 216 inches

• 120 inches

Solve the proportion for the missing value.

• $3.00

• $117,000

• 117 years

• 3 years

Solve the proportion for the missing value.

• 6 boxes

• 12 boxes

• 6 pencils

• 10 boxes