All About Fractions

Fractional Rules

100

What is a fraction

It's part of a whole

200

Steps to make equivalent fractions

Multiply or divide both parts by the same number

300

The first step in adding or subtracting fractions.

Find common denominators 

400

What happens when you multiply with fractions?

You multiply straight across

Numerator to numerator

Denominator to denominator

500

Steps when dividing with fractions as the divisor.

Keep the first number

Change the operation to multiplication

 Flip or Inverse the fraction in the divisor

Equivalent Fractions

100

1/2 and 6/12 are equal

Yes

200

Fully reduce 16/52

4/13

300

Increase 3/11 by a magnitude of 7

21/77

400

Fully Reduce 84/102

14/17

500

Increase 12/14 by a magnitude of 13

156/182

Dividing with Fractions

100

1÷1/2

2

200

3÷1/4

12

300

7÷3/4

28/3 or 9 1/3

400

5÷4/5

25/4 or 6 1/4

500

6÷3/7

14

Fractional Division

100

1/4÷1/4

1

200

1/5÷1/3

3/5

300

2/7÷3/4

8/21

400

4/9÷5/6

24/45 or 8/15

500

7/12÷14/15

5/8

Random Fraction Division

100

2/3÷5/6

4/5 or 12/15

200

2/7÷1/14

4

300

1 2/3 ÷ 5/6

2

400

1 1/2 ÷ 1/3

9/2 or 4 1/2

500

2 2/3 ÷ 2/9

12