Ratios Rates and Proportions

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

Which one is a real life example of a RATIO?

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

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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

There are 13 boys and 10 girls in the classroom.  What is the ratio of boys to girls?

• 10 to 13
• 23 to 13
• 13 to 10
• 23 to 10

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

What number is missing?

• 12
• 3
• 11
• 13

Tags

CCSS.4.OA.C.5

What is the missing number in the ratio table?

• 21
• 24
• 27
• 25

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

What is the missing number in the ratio table?

• 75
• 77
• 88
• 85

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

1:2  IS equivalent to 2:3

• Yes
• No

Tags

CCSS.6.RP.A.3A

How many ways can you write a ratio

• 1
• 3
• 2
• 4

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Choose a ratio that compares the number of loaves of wheat bread to rye bread when you have 7 loaves of rye bread and 12 loaves of wheat

• 12: 7
• 7:12
• 19:2
• 7:19

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2