Name _______________________________________ Date __________________ Class __________________
Adding and Subtracting Mixed Numbers
LESSON
3-8
Adding Mixed Numbers with Common Denominators
Adding Mixed Numbers with Unlike Denominators
1.
5
4
7
3
9
9
2. 4
1
1
8
3
4
3.
2
3
11
1
5
20
Name _______________________________________ Date __________________ Class __________________
Subtracting Mixed Numbers with Common Denominators
7
4.
7
5
3
9
9
Subtracting Mixed Numbers with Unlike Denominators
5.
6
2
3
3
3
5
Regrouping before Subtracting
Sometimes when you subtract mixed numbers, the fraction portion of the first number is less than
the fraction portion of the second number. In these cases, you must regroup before subtracting.
6. 8
2
4
6
5
5
7. 4
2
4
2
3
5
8.
5
1
2
3
2
3