Model Ratios
Writing Equivalent Ratios
Are the ratios equivalent?
Solve Equivalent Ratios
Random!?
100

Write a of yellow to red circles:


3/4, 3:4, 3 to 4

100

Write 3 more Equivalent Ratios:

1/4


2/8, 3/12, 4/16

100

Are the Ratios Equivalent?  

Show Evidence and write Yes or No.

2/4 = 3/5

10 = 12

No!

100

Solve for x to make the Ratios Equivalent:

x/5 = 8/10

x = 4

100

Ms. K's favorite candy

Reese's

200

Write a ratio of yellow to red circles:


5/3, 5:3, 5 to 3

200

Write 3 more Equivalent Ratios:

2/9

4/18, 6/27, 8/36

200

Are the Ratios Equivalent?  

Show Evidence and write Yes or No.

5/10 = 3/6

30 = 30

Yes!

200

Solve for x to make the Ratios Equivalent:

3/9 = 9/x

x = 27

200

Why is 6 afraid of 7?

Because 7, 8, 9

seven ATE nine...BAHAHAHA

300

Write a ratio of red to blue circles:


5/6, 5:6, 5 to 6

300

Write 3 more Equivalent Ratios:

9/13

18/26, 27/39, 36/52  

300

Are the Ratios Equivalent?  

Show Evidence and write Yes or No.

8/10 = 16/18

144 = 160 

No!

300

Solve for x to make the Ratios Equivalent:

1/3 = x/6

x = 2

300

Is 15 prime or composite?

Composite

400

Write a ratio of squares to diamonds:


15:20, 15:20, 15 to 20

400

Write 3 more Equivalent Ratios:

12/16

24/32, 36/48, 48/64

400

Are the Ratios Equivalent?  

Show Evidence and write Yes or No.

13/14 = 39/42


546 = 546

Yes!

400

Solve for x to make the Ratios Equivalent:

2/16 = x/80

x = 10

400

Does Ms. K have 2, 3 or 4 kids?

2

500

Write a ratio of Blue Circles to all White Shapes:


4/8, 4:8,  4 to 8

500

Write an equivalent ratio for 15/45

1/3  or 30/90 or 3/9

500

There were 7 burritos in the lunch bag. Diego ate two.

How many were left?

There should have been 5

500

10/45 = x/ 450

x=100

500

How do you spell Ms. K's last name?

KUTNIEWSKI