Adding and Subtracting Fractions

1
Adding and Subtracting Fractions
COURSE 2 LESSON 4-2
3 4
A carpenter begins with a board that is in.
thick. She removes in. from its thickness.
How thick is the board now?
1 16
4-2
2
Adding and Subtracting Fractions
COURSE 2 LESSON 4-2
Find each sum or difference. 1.
2. 3.
4.
3 5
4 5
11 12
10 12
5 6
3 4
2 3
7 8
4-2