NAME _____________________________________________ DATE __________________ PERIOD _________
Lesson 5 Skills Practice
Add and Subtract Mixed Numbers
Add or subtract. Write in simplest form.
3
5
7
1
2. 6 −−
+ 12 −−
18 −
1
4
1
1
1
4. 3 −
- 2−
2
1
+ 1−
1. 3 −
4−
5
5
3
1
1−
3. 5 −
- 4−
8
8
10
2
4
5
10
2
3
1
- 5−
5. 7 −
1
1−
5
5
6. 8 −
+ 9−
18 −
1
1
- 1−
7. 2 −
1
1−
7
3
8. 3 −
+ 5−
9−
4
4
2
4
4
5
9
4
- 2 −−
11. 8 −
9
5 −−
3
1
+ 5−
13. 4 −
1
10 −−
5
5
60
10
2
8
10
4
10
10
5
1
12. 3 −
- 2−
4
2
3
6
7
1
10. 8 −
+ 3 −−
24
8
6
6
5
8
9
11 −−
10
5
−−
12
1
8
7
2−
14. 10 - 7 −
8
Course 2 • Chapter 4 Rational Numbers
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23
1 −−
5
7
-−
9. 2 −
6
2