Fraction Basics and addition/subtraction

Simplifying, Comparing, Ordering Fractions

100

simplify: 2/6

 1/3

200

simplify: 9/27

 1/3

300

Compare the fractions

4/5  5/7

 4/5 >  5/7

400

compare the fractions:

7/8  3/4

 7/8  >  3/4

500

Ordering Fractions: Greatest-Least

5/6, 1/2, 4/5

1/2, 4/5,  5/6

Adding and Subtracting Like Fractions

100

Subtract and SIMPLIFY as needed

7/9-1/9 

 6/9 = 2/3

200

Add and SIMPLIFY as needed

4/8+1/8

 5/8

300

Subtract and SIMPLIFY as needed

4 5/9 - 2 3/9

 2 2/9

400

Add and SIMPLIFY as needed

3 2/7 + 4/7

 3 6/7

500

Add and SIMPLIFY as needed

5 5/7 + 1 6/7

 7 4/7

Adding and Subtracting Unlike Fractions

100

Subtract and SIMPLIFY as needed

3/4 - 1/5

 11/20

200

Add and SIMPLIFY as needed

3/5 + 1/2

 11/10 = 1 1/10

300

Subtract and SIMPLIFY as needed

3 5/6 - 3/4

 3 2/24   OR    3 1/12

400

Subtract and SIMPLIFY as needed

11 2/4 - 5 5/7

 5 22/28  OR  5 11/14

500

Add and SIMPLIFY as needed

3 5/6 + 2 1/3

 5 7/6   OR  6 1/6

What are Multiples

100

Factors of 12

 1,2,3,4,6,12

200

First 4 Multiples of 7

 7, 14, 21, 28

300

First 5 Multiples 9

 9, 18, 27, 36, 45

400

First 4 multiples of 9 

9,18,27,36

500

First 4 multiples 8

8,16,24,32

Renaming Mixed Numbers

100

2 1/4 

9/4

200

1 3/8

11/8

300

9 2/3

29/3

400

9/2

4 1/2

500

28/5

5 3/5