Ratio and Rates

Give me 1 way to write the ratio of cats to dogs, if there is 15 cats and 18 dogs.

• 15:18

• 15x18

• 15;18

• 15 and 18

There are 7 ushers and 11 technicians helping at the Harper Middle School fall play.What is the ratio of technicians to all helpers?

• 18/11, 18:11, or 18 to 11

• 7/18, 7:18, or 7 to 18

• 11/7, 11:7, or 11 to 7

• 11/18, 11:18, or 11 to 18

Anya’s team won 5 out of every 7 games this season.

If the team played 28 games this season, how many games did they win?

• 28

• 16

• 10

• 20

 $\frac{\text{7}}{\text{}8}$  Find 1 ratios that are equivalent to the given ratio.

• 28/24

• 21/24

• 21/16

• 14/24

The ratio of boys to girls in Ella's grade is 3 to 4. The ratio of boys to girls in Minh's grade is 4 to 5. Each grade as a total of 20 girls. How many boys are in each grade?

• 15 & 25

• 15 &16

• 16 & 15

• 16 & 25

There are 4 triangles, 12 squares, and 6 circles.  What is the ratio of squares to circles? Simplify.

• 1 : 2
• 1 to 4
• 4 : 3
• 2 : 1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Solve the proportion.

• k=5
• k=45
• k=60
• k=90

Tags

CCSS.7.RP.A.2B

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound
• $5 per pound
• $35 per pound
• 0.125 pounds per dollar

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following is NOT a unit rate?

• 4 dogs

  1 yard

• 0.3 miles

  1 minute

• 1 minute

  3 feet

• 0.75 hour

  1 game

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following is NOT a unit rate?

• ^{2 cars}

  1 lane

• 45 miles per hour

• 27 sandwiches in 3 weeks

• 2 tanks of gas

  1 yard

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2