Ratio and Rates Review

1). Write the ratio in three different ways:  12 cats for every 20 dogs.

• 12 to 20

• 12:20

• 12/20

• All of the above

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

2A.  Megan won 5 first place ribbons and 3 second place ribbons in her gymnastics competitions last month.   What is the ratio of first place ribbons to second place ribbons she won?

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

2B.  Megan won 5 first place ribbons and 3 second place ribbons in her gymnastics competitions last month.  What is the ratio of second place ribbons to total ribbons?

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

3.  The table shows the number of boys and girls who signed up for certain summer classes.  Which two classes have the same ratio of boys to girls?

• art and poetry

• dance and poetry

• music and art

• poetry and music

Tags

CCSS.6.RP.A.3A

4) There are 12 blue marbles and 8 green marbles in the bag.  Write the original ratio and then write three equivalent ratios using multiplication or division to represent the amount of green marbles to the total number of marbles in the bag. 

• 8 to 12

• 12 to 8

• 20 to 8

• 8 to 20

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

5. The graph shows the ratio of pencils to pens sold at the school bookstore.  If the bookstore sells 15 pencils, what is the ratio of pencils to pens sold written as a fraction?

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

6A.  A reading teacher bought sets of different numbers of books for his class. He paid the same price for each book.

• $20

• 8 books

• $10

• 4 books

• $15

• 6 books

• $25

• 10 books

Tags

CCSS.3.OA.A.3

6C) How much did the teacher pay per book?

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CCSS.6.NS.B.3

7. A high speed train travels at a  speed of 160 miles per hour. How far did the train travels in 2,3, and 4 hours?

• 320 miles

• 3 hours

• 480 miles

• 2 hours

• 640 miles

• 4 hours

Tags

CCSS.7.EE.B.3

7B. A high speed train travels at a  speed of 160 miles per hour.  Determine how many miles the train travels in 3.5 hours?

• 520 miles

• 460 miles

• 560 miles

• 480 miles

Tags

CCSS.6.NS.B.3