Ratios and rates

If there are 5 boys and 7 girls, write the ratio of girls to boys.

• 5 to 7
• 7 to 5
• 5 to 12
• 7 to 12

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Ten soccer players were going to a soccer tournament with their three coaches. What is the ratio of coaches to players? 

• 10 : 3
• 10:13
• 3 : 10
• 3:13

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What number is missing?

• 12
• 3
• 11
• 13

Tags

CCSS.5.OA.B.3

What is B?

• 3
• 9
• 2
• 6

Tags

CCSS.5.OA.B.3

To disinfect 1 quart of stream water to make it drinkable, you need to add 2 tablets of iodine. How many tablets do you need to disinfect 4 quarts?

• 4 tablets

• 5 tablets

• 6 tablets

• 8 tablets

Tags

CCSS.6.RP.A.3B

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?

• 2 to 5
• 5 to 3
• 3 to 5
• 5 to 2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Are the ratios 2:1 and 18:9 equivalent?

• No

• Yes

Tags

CCSS.6.RP.A.3A

Select all ratios equivalent to 2/1.

• 24:12

• 4:2

• 9:7

• 11:5

Tags

CCSS.6.RP.A.3A

What  number is missing?

• 7
• 3
• 10
• 5

Tags

CCSS.4.OA.C.5

Are these ratios equivalent? 
2/3 and 8/12?

• No
• Yes

Tags

CCSS.6.RP.A.3A