Part-to Part
Part-to-Whole
Writing Ratios
SOLVE Ratios
Equivalent Ratios
Vocabulary
100

There are 10 white marbles and 3 blue marbles. What is the ratio of white to blue marbles?

10:3

100

For every 9 token Lisa has, Toby has 13. Write a ratio of the number of tokens Lisa has to the number of tokens Toby has

9:13

9 to 13

9/13

100

If it takes 8 cups of flour for every 2 tsp of baking soda to bake a cake, how many tsp of baking soda would I need for 4 cups of flour?

8 / 2 = 4

so 4 / 4 = 1

1 tsp

100

Write 2 ratios equivalent to 2:3

4:6

6:9

8:12

100

What is the amount out of 100 called?

percent

200

There are 27 white marbles and 13 blue marbles. What is the ratio of white to all marbles?

27:40

200

A recipe of lemonade calls for 2 lemons and 5 cups of water. Write a ratio describing the cups of water to number of lemons.

5:2

5 to 2

5/2

200

For every 2 baskets of apples, there are 5 basket of peaches. If there are 15 baskets of peaches, how many baskets of apples are there?  

5 x 3 = 15

so 2 x 3 = 6

6 baskets of apples 

200

Write 2 equivalent ratios to 1 to 2

2:4

3:6

4:8

etc.

200

What is the top number of a fraction called?

numerator

300

There are 2 red blocks, 3 orange blocks, and 4 black blocks. What is the ratio of all to black blocks?

9:4

300

There are 43 6th grade boys and 52 6th grade girls. Write a ratio describing the total number of students in 6th grade to 6th grade girls.

95 : 52

95 to 52

95/52

300

I am a world class pizza chef. Every 42 minutes I can make 7 pizzas. How many minutes does it take per pizza?

42 / 7 = 6

so 6 minutes per pizza

300

Which ratios are equivalent to 5 to 15?

1:2

1:3

10:20

15:45


1:3        15:45

300

What is the bottom number of a fraction called?

denominator

400

There are 2 red blocks, 3 orange blocks, and 4 black blocks. What is the ratio of red and orange blocks to black blocks?

5:4

400

There are 5 squares and 2 circles on a math mural. What is the ratio of circles to all shapes?

2 to 7

2:7

400

A.) 6:4

B.) 4:6

C.) For every 4 blue blocks, there are 6 red blocks.

D.) For every 4 red blocks, there are 6 blue block.

E.) 10:4

A.) 6:4


D.) For every 4 red, there are 6 blue.

400

Which ratios are equivalent to 3:9

1:3

4:6

12:36

15:40

1:3   and 12:36

400

What do we call two ratios that are the same value or amount?

equivalent ratios

500

TRUE or FALSE: You can always make equivalent ratios by adding or subtracting the same number on both parts of a ratio. 

False

500

There are 15 hats, 2 scarves, and 3 coats in Ms. Murray's closet. 

Write is the ratio of the number of hats and coats to the total number of all items in the closet?

18: 20

18 to 20

18/20

500

For every 7 donuts there are 3 brownies at a bakery. List 4 points (coordinates) that could be used to graph this ratio.

(7, 3)

(14, 6)

(21, 9)

(28, 12)

(35, 15)

(70, 30)

500

Which ratios are equivalent to 6 to 8?

2:3

3:4

12:16

18:26

3:4   and   12:16

500

What is a way to compare 2 quantities using division called?

ratio