Rates and Ratios level 1

Bus route 22 has a boy to girl ratio of 3:2. Which of the following could be the number of students on the bus?

• 21 boys and 17 girls

• 18 boys and 11 girls

• 15 boys and 12 girls

• 27 boys and 18 girls

Part II: Solve each problem. (Proficiency Level 3)

A survey says that 28 out of 42 people have a pet. Write this ratios in simplest form.

• 3/4

• 4/8

• 2/3

• 4/6

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Complete the ratio tables

• 10, 15, 20
• 15, 20, 25
• 10, 35, 45
• 10, 15, 30

What is the ratio of red apples to green apples

• 7 apples to 3 green
• 4 red apples to 7 apples
• 4 red apples to 3 green apples
• 3 green apples to 4 red apples

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is a Ratio?

• Is a comparison of two quantities 
• A rate with a denominator of one
• It is when the only factor the numerator and denominator share is a one 
• Two decimals that can be multiplied

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Simplify the ratio of
35 : 14

• 5 : 2
• 2 : 5
• 3 : 1
• 35: 14

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

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

• 12 : 4
• 2 to 6
• 1 : 3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

There are 10 dimes, 8 quarters, and 5 nickels?  What is the ratio of quarters to dimes?

• 10 to 8
• 8 : 10
• 4 : 5
• 5 to 4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

You have 29 books on your shelf. You have read 18 of those books.
What is the ratio of books not read to all of the books on your shelf?

• 18 to 29
• 11 : 18
• 11 : 29

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The ratio of red marbles to blue marbles in a bag is 2 to 3.  Which of the following could be the number of red and blue marbles in the bag?

• 4 red marbles and 5 blue marbles
• 4 red marbles and 6 blue marbles
• 6 red marbles and 8 blue marbles
• 6 red marbles and 4 blue marbles