Part-Part-Whole Relationships
Understand and apply part-part-whole relationships in addition and subtraction for third graders.
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Part-Part-Whole Relationships
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Read each question carefully and fill in the missing part or whole to complete the number sentences.
1. Part: 5, Part: 3, Whole:
2. Part: 7, Part: 2, Whole:
3. Part: 4, Part: 6, Whole:
4. Part: 9, Part: 1, Whole:
5. Whole: 10, Part: 6, Part:
6. Whole: 12, Part: 8, Part:
7. Whole: 15, Part: 7, Part:
8. Whole: 11, Part: 5, Part:
9. Sarah has 6 red apples and 4 green apples. How many apples does she have in all?
10. There are 13 birds on a tree. 5 of them flew away. How many birds are left on the tree?
11. If you have 8 blue crayons and 7 yellow crayons, which equation shows the total number of crayons?
8 - 7 = 1
8 + 7 = 15
15 - 8 = 7
15 + 7 = 22