RATIOS

A ________________________compares two quantities by division. It maybe written using a COLON (:) , but is more often written as a FRACTION>

• ratio

• rate

• number

• natural number

If there were 4 apples for every 3 oranges, the ratio of apples to oranges would be ___________.

• 4:3

• 3:4

• 4:4

• 3:3

TO SIMPLIFY IS TO REDUCE A FRACTION OR EXPRESSION TO ITS LOWEST TERMS . SIMPLIFY 4/20.

• 1/5

• 1/4

• 1/3

• 1/2

A SCHOOL WANTS 2 CHAPERONES FOR EVERY 20 STUDENTS ON A FIELD TRIP. THERE ARE 80 STUDENTS GOING ON A FIELD TRIP. HOW MANY CHAPERONES DOES THE SCHOOL NEED?

• 8

• 9

• 10

• 6

A COOKIE MIXTURE REQUIRES 6 TEASPOONS OF SUGAR FOR EVERY 8 TEASPOONS OF SALT. WHICH OF THESE DESCRIBES THE RATIO OF SUGAR TO SALT YOU WILL USE?

• 6:8

• 3/5

• 4/10

• 2/5

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

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

In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to apples?

• 5:4
• 4:5
• 2:5
• 6:5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Equivalent means....

• very important
• one
• equal to
• to solve

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B