Lesson 66 Similar and Congruent

Which of these rectangles are similar?

• Rectangles A, B, and C

• Rectangles B, C, and D

• Rectangles A and D

• Rectangles A, C, and D

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Which of these rectangles are congruent?

• Rectangles A and B

• Rectangles B and D

• Rectangles C and D

• Rectangles A and C

Tags

CCSS.8.G.A.2

With his bow and arrow William Tell split 10 apples in half. How many apple halves were there?

• 5

• 10

• 15

• 20

Every third bead on the necklace was red. There were one hundred forty-one beads in all. How many beads were red?

• 47

• 48

• 49

• 50

Tags

CCSS.4.NBT.B.6

Twenty-five percent of this square is shaded. What percent of the square is not shaded?

• 25%

• 50%

• 75%

• 100%

Tags

CCSS.3.MD.C.5A

Big Fox chased Little Rabbit 20 kilometers north, then 15 kilometers south. How far was Big Fox from where he started?

• 5 kilometers

• 35 kilometers

• 25 kilometers

• 10 kilometers

Tags

CCSS.4.MD.A.2

At 11:45 a.m. Jason glanced at the clock. His doctor’s appointment was in 2 1/2 hours. At what time was his appointment?

• 2:15 p.m.

• 1:15 p.m.

• 2:45 p.m.

• 1:45 p.m.

Tags

CCSS.3.MD.A.1

In the figure below we do not state the size of the units used to measure the rectangle. Find the perimeter of the rectangle.

• 18 units

• 9 units

• 12 units

• 15 units

The car could go 30 miles on 1 gallon of gas. How far could the car go on 8 gallons of gas?

• 240 miles

• 200 miles

• 180 miles

• 150 miles

Tags

CCSS.4.MD.A.2

Two sevenths of the crowd cheered wildly. The rest of the crowd stood silently. What fraction of the crowd stood silently?

• 5/7

• 3/7

• 4/7

• 1/7

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B