SOL 7.3 Similar Figures and Percent Proportions

The pair of figures is similar. Solve for the missing side.

• x = 10

• x = 4

• x = 2

• x = 5

Use proportional reasoning to find the missing side.

• 5

• 7

• 9

• 11

To find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree.  How tall is the tree? Hint: the figures are similar triangles.

• 8 feet
• 72 feet
• 36 feet
• 144 feet

Tags

CCSS.7.EE.B.3

The angles of similar figures must always be...

• Congruent

• Obtuse

• Proportional

• Acute

Solve for f.

• 6
• 4
• 3
• 8

Tags

CCSS.HSG.SRT.B.5

Bri earns $20 a day working after school. She spent 30% of her daily earnings on Monday. How much money did she spend on Monday?

• $1.40

• $6

• $0.60

• $14

What is 20% of 65?

• 13
• 15
• 16
• 13.75

Tags

CCSS.6.RP.A.3C

A Chicago Cubs baseball cap costs $30. Noah has a coupon that will save him 30% of the price. How much money will Noah save on the cap?

• $9.00

• $22.00

• $21.36

• $21.00

Aaliyah spelled 12 of her 15 spelling words correctly on the test. What percent grade did Aaliyah get on the test?

• 40%

• 50%

• 80%

• 60%

Dr. Barlett orders $75 worth of pizza for the 7th grade. He remembers that he has to pay a 10% tax. What is his price after tax?

• $7.50

• $67.50

• $82.50

• $75.10