Ratios and Proportions Big Ideas

Write a ratio in simplest form:
12 CD's to 4 tapes

• 3/1

• 4/1

• 12/4

• 6/1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write a ratio in simplest form:
8 apples to 24 oranges

• 3/24

• 3/1

• 1/3

• 1/4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write a ratio in simplest form:
22 cats to 33 dogs

• 22/33

• 3/2

• 1/2

• 2/3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Is this proportion equal?
9/12  27/36

• =

• ≠

Tags

CCSS.7.RP.A.2A

Is this proportion equal?
1/3  5/6

• =

• ≠

Tags

CCSS.4.NF.A.2

Solve:
8/24  =  2/n

• 8

• 6

• 48

• 4

Solve:
48/10  =  n/5

• 24

• 10

• 5

• 15

Tags

CCSS.4.OA.C.5

10 students want hotdogs for lunch and 26 want hamburgers.  What is the ratio of the number of students who want hot dogs to the number of students who want hamburgers?

• 26:10

• 10:26

• 10:36

• 25:36

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the ratio of female teachers to male teachers?

• 5:13

• 13:5

• 18:10

• 26:5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

There were 5 ice cream cones for every 3 brownies sold at the ice cream shop. If there were 24 brownies sold, how many ice cream cones were sold?

• 8

• 15

• 40

• 29

Tags

CCSS.6.RP.A.3B