Ratios
Fractions
Decimals
Percent
Decimal to Fraction
100

A bowl has 1 purple fish and 3 red fish. Write the ratio of purple fish to red fish in a fraction. (A/B)

1/3

100

Simplify the fraction 14/7.

2

100

How do I convert a decimal to a percent?

I move the decimal point 2 places to the right and add a percent sign.
100

How do I convert a percent to a fraction?

Write the percent over 100 and then simplify.

100

How do I convert a decimal to a fraction?

Write the decimal over the place value of the last digit and then simplify. 

200

The library has 6 Dog Man books and some Diary of a Wimpy Kid books. If there are a total of 10 books in the library, find the ratio of Dog Man books to Diary of a Wimpy Kid books using a colon. (A:B)

3:2

200

Convert the following fraction to a decimal:

1/4

0.25

200

Convert the following decimal to a percent:

0.45

45%

200

Convert the following percent to a fraction:

45%

9/20

200

Convert 0.008 to a fraction.

8/1000 = 1/25

300

The cafeteria has 6 pozoles and 36 hot dogs. Write the ratio of hot dogs to pozole in word form. (A to B)

6 hot dogs to 1 pozole

300

How do I convert a fraction to a decimal?

I divide the numerator by the denominator. 

300

How do I convert a percent to a decimal?

I move the decimal point 2 places to the left and take away my percent sign. 

300

Convert the following percent to a fraction:

72%

18/25

300

Convert 0.1 to a fraction.

1/10

400

A tide pool has 12 starfish and 16 sea urchins. Write the ratio of starfish to sea urchins using a fraction AND a colon (A/B) and (A:B). 

3/4 and 3:4

400

How do I convert a fraction to a percent?

I convert the fraction to a decimal and then convert the decimal to a percent. 

400

Convert the following percent to a decimal:

7%

0.07

400

Convert the following percent to a fraction:

15%

15/100

400

Convert .45 to a fraction.

45/100 = 9/20

500

What are three ways to write ratios?

fractions (A/B)

colons (A:B)

word form (A to B)

500

Convert the following fraction to a decimal:

3/8

0.375

500

Convert the following fraction to a percent:

1/10

500

Convert the following percent to a fraction:

60%

3/5

500

Convert 3/8 to a percent.

37.5%