Ratios and Proportions

Front

What is the ratio of oatmeal to chocolate chip cookies if there are six chocolate chip cookies and five oatmeal cookies?

Back

5:6

Front

Enter the missing numbers to create equivalent ratios.
1 : 3
6 : 18
2 : _
4 : _

Back

6 & 12

Front

In my fish tank, the ratio of red fish to blue fish is 3:5. There are 20 blue fish. How many red fish are there?

Back

12

Front

Solve the proportion: k=?

Back

k=5

Front

Solve for x

Back

x=6

Front

Ratio of red to yellow LEGOS in simplest form. Red: 3, Yellow: 6.

Back

1/2

Front

Solve the proportion: -3, -1.5, 2.1, 9

Back

-1.5

Front

Solve for x

Back

1/2

Front

Solve the proportion: 144, 4, 6, 9

Back

4

Front

A triangle’s angle measures are in the extended ratio of 3 : 4 : 11. Find the measures of the angles.

Back

30^o, 40^o, 110^o