Unit 6 HW 1: Ratio & Proportion

Write the ratio in simplest form. 28 elementary schools to 16 middle schools

• 7:4

• 14:8

• 28:16

• 56:32

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the ratio in simplest form. 30 treadmills to 36 elliptical machines

• 5:6

• 6:5

• 30:36

• 36:30

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the ratio in simplest form. 18 buses to 66 cars

• 3:11

• 9:33

• 6:22

• 18:66

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the ratio in simplest form. 180 red marbles to 145 blue marbles

• 36:29

• 180:145

• 18:14.5

• 145:180

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The hockey team played 82 regular season games last year. If they won 44 games, what is the ratio of wins to losses?

• 22:19

• 22:20

• 22:21

• 22:18

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In the word FLASHLIGHT what is the ratio of vowels to total letters?

• 1:5

• 3:10

• 1:4

• 5:1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The ratio of the measures of two complementary angles is 7:8. What is the measure of the smaller angle?

• 28 degrees

• 42 degrees

• 36 degrees

• 40 degrees

Tags

CCSS.7.G.B.5

The ratio of the measures of the three angles in a triangle is 2:9:4. Find the measures of the angles.

• 20°, 90°, 40°

• 30°, 135°, 60°

• 40°, 180°, 80°

• 24°, 108°, 48°

Tags

CCSS.8.G.A.5

The ratio of the measures of the three angles in a triangle is 10:3:7. Find the measure of the largest angle.

• 60°

• 90°

• 100°

• 120°

Tags

CCSS.8.G.A.5

The ratio of the measure of the vertex angle to the base angle of an isosceles triangle is 8:5. Find the measure of the vertex angle.

• 80 degrees

• 100 degrees

• 120 degrees

• 140 degrees

Tags

CCSS.8.G.A.5