have to memorize anything at all from these page.

Summary: 

1) 1/2 + 1/2 should equal 1

2) 1/2 + 1/4 should equal 3/4

3) 1/2 - 1/2 should equal 0

4) 1/2 - 1/4 should equal 1/4

5) 1/2 X 1/2 should equal 1/4

6) 1/2 divided by 1/2 should equal 1

Mixed Fractions

1)  1 1/2 + 1/2 should equal 2

2)  1 1/2   + 1/4 should equal 1   3/4

3)   1    1/2 - 1/2 should equal 1

4)   1   1/2 - 1/4 should equal 1 1/4

5)  1 1/2   X   1/2    should equal 3/4