Proportions with similar shapes

Solve for X.

• 2 ft
• 3 ft
• 4 ft
• 6 ft

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

Find missing side

• 5
• 7
• 9
• 11

Tags

CCSS.7.G.A.2

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

To find the height of a very tall pine tree, you measure your shadow and the tree's shadow.  How tall is the tree?

• 144 feet
• 72 feet
• 36 feet

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Using a proportion, find the height of the tree.

• x = 0.0625 ft.

• 12 ft

• x = 16 ft.

• 48 ft

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Find the length of x

• x = 1
• x = 2
• x = 7
• x = 1/7

Tags

CCSS.7.EE.B.4

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

A car travels 420 miles in 8 hours.  If the car continues at the same rate, how far will it travel in 12 hours?

• 630 miles
• 630 hours
• 600 miles
• 540 hours

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Pat needs 14 sticks of pepperoni to make 28 pizzas.  How many sticks of pepperoni are needed to make 36 pizzas?  

• 15 pizzas
• 252 sticks
• 18 sticks
• 18 pizzas

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

SUPER DIFFICULT The class has 12 girls and 16 boys. What is the ratio of total students to boys? (simplest form)

• 28/16

• 7/4

• 16/28

• 12/16

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

8 is what percent of 20?

• 40%
• 20%
• 250%
• 2.5%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3