Theme: The Fraction Matrix Instructions: Print these pages. Show your work on every problem.
Task: Find the Common Denominator and Add/Subtract. Dr. Ada's Tip: You cannot add Apples to Oranges!
1/2 + 1/4 = _________
1/3 + 1/6 = _________
1/2 + 1/3 = _________
3/4 - 1/2 = _________
2/5 + 1/10 = _________
5/8 - 1/4 = _________
1/4 + 1/3 = _________
7/10 - 1/2 = _________
1/2 + 1/5 = _________
2/3 + 1/4 = _________
5/6 - 1/3 = _________
3/4 + 1/8 = _________
9/10 - 2/5 = _________
1/3 + 2/9 = _________
1/2 - 1/6 = _________
2/3 + 1/2 = _________
4/5 - 1/2 = _________
1/4 + 3/8 = _________
11/12 - 1/4 = _________
1/5 + 1/3 = _________