Proportions & Similar Figures Quiz

Solve for x

• x=6
• x =1/6
• x = 7
• x=9

Tags

CCSS.7.RP.A.2B

Solve the proportion.

• q=2
• q=9
• q=4.5
• q=6

Tags

CCSS.7.RP.A.2B

Pat needs 14 sticks of pepperoni to make 28 pizzas. At this rate, how many sticks of pepperoni are needed to make 36 pizzas?

• 15 pizzas

• 252 sticks

• 18 sticks

• 18 pizzas

A 6-ounce package of fruit snacks contains 45 pieces. At this rate, how many pieces would you expect in a 10-ounce package?

• 75 Pieces

• 27-ounces

• 27 pieces

• 75-ounces

The ratio of dogs to cats at the Veterinary Hospital is 5:2. If there are 80 dogs at the Hospital, then how many total pets are there?

• 48 pets

• 32 pets

• 112 pets

• Not enough information to determine the total number of pets.

Tell whether the two figures are similar. Explain your reasoning. (Hint: are they proportional?)

• Yes, similar because they are the same shape and side lengths are proportional.
• No, not similar because they are the same shape, but side lengths are not proportional.
• Yes, same shape
• No, different sizes

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Find side length X.

• 30

• 25

• 15

• 40

Triangle ABC is similar to triangle FGH.
What is the value of x in centimeters?

• 22.5 cm
• 8 cm
• 10.8 cm
• 30 cm

• x = 100, y = 4.8

• x = 4.8, y = 100

• x = 16, y = 30

• x = 30, y = 16

If triangles ADE and ABC shown in the figure above are similar, what is the value of x?

• 4

• 5

• 6

• 8