Understand Ratio Concepts

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

Which one is a real life example of a RATIO?

• 12 noodles
• 4 meatballs : 1 cup of sauce
• 1 jar of sauce
• 15 desserts

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

A class has 15 boys and 20 girls. What is the boy:girl ratio in simplest or reduced form?

• 4 to 5

• 10 to 13

• 3:4

• 3:5

Patrick has 2 black, 3 red, and 5   white toy cars. What is the ratio of red toy cars to all the toy cars? 

• 3:5
• 1:3
• 3:11
• 3:10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which represents the relationship of oranges to fruit?

• 2:6
• 2:4
• 4:6
• 4:2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What word can be used when writing a ratio?

• a
• be
• to
• and

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A basketball team has 5 forwards, 2 centers and 8 guards. Which is the ratio that compares the number of guards to forwards?

• 2:8

• 5:8

• 8:5

• 8:2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is ratio of blue to orange

• 3/2

• 3/5

• 2/3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

For every 4 apples there is 1 orange. Which explains this relationship?

• There are 4 times as many apples as oranges.

• There are 4 more apples than there are oranges.

• There will always be 3 more apples than oranges.

Tags

CCSS.7.RP.A.2C