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Mixed Numbers Addition and Subtraction
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Avg score: 61% Most missed: “Lee had 12 3/4 pounds of red ornaments, and 6 3/8 pounds of blue ornaments. How …”
Mixed Numbers Addition and Subtraction
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20 Questions

1. Lee had 12 3/4 pounds of red ornaments, and 6 3/8 pounds of blue ornaments. How many pounds of ornaments does he have in all?

2. 3 - 1 3/4=?

3. 5- 3 5/6 = ?

4. 3 7/8 + 5 2/3=?

5. 5 6/7 - 1 1/2=?

6. 5 2/5 + 4 1/2=?

7. 6 5/6 - 5 1/2=?

8. 10 1/3 + 7/9=?

9. 7 3/10 - 2 1/5=?

10. 4 5/6 + 9 5/9 = ?

11. 9 2/3 - 6 1/2=?

12. 2 5/6 + 3 1/4=?

13. Lhyia, Lhie's little sister, had 3 1/8 lbs of snow. Lhie had 4 2/4 lbs of snow. How much more snow does Lhie have than Lhyia?

14. 2 1/2 + 2 1/6=?

15. 3 1/4 + 6 2/3=?

16. 10 5/8-5 3/4=?

17. 4 3/5 - 2 1/3=?

18. Li was making a Christmas cake that needed 15 1/3 pounds of green sugar, and 1 5/12 pounds of red milk. How many pounds of sugar and milk does she need to make the Christmas cake together?

19. 1 3/8 + 6 3/4=?

20. Lyi had 8 1/4 slices of Li's Christmas cake. Lhie got 7/8 slices of cake. How much much more cake did Lyi get then Lhie?