Name ____________________________________________ Date ____________ Class ____________
Investigation 2
Skill: Adding and Subtracting Mixed Numbers
Bits and Pieces II
Find each sum or difference.
3
7
2
1. 4 10 5 5
1
2
2. 3 8 2 2
4. 6 4 2 2
3
1
5. 1 12 3 6
1
11
8. 11 10 4
1
1
7
3
2
6. 9 5 10 10
7
7. 7 3 5 12
1
3. 5 3 3 4
3
2
9. 2 3 4 4
10. 10 16 3 8
11. 8 3 2 8
1
3
12. 9 3 5
13. 5 16 2 8
3
14. 8 6 3 5
1
2
15. 7 2 3
3
17. 4 8 2 16
1
1
18. 9 3 3 6
11
3
1
2
5
19. Sam grew three pumpkins for the pumpkin growing contest. The pumpkins
1
2
5
weighed 24 8 pounds, 18 4 pounds, and 32 16 pounds. Find the combined total
weight of Sam’s pumpkins.
20. Robbie needs to buy fencing for his square vegetable garden that measures
3
16 4 feet on a side. One side borders the back of the garage. The fencing costs
$4 per feet. Estimate how much the fencing will cost.
50
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1
16. 2 4 1 8
2