Practice Problems — Set 4
2.OA.C.4 · Use addition to find the total number of objects arranged in rectangu…
Print and write your answers. Use diagrams to show thinking.
Warm-up
1. 5 + 7 = ___ 2. 12 − 7 = ___ 3. 25 − 4 = ___
_See printable PDF for diagram._
Written practice
1. Story: 4 apples and 6 more arrive. Total? ___ 2. 10 − 6 = ___ 3. Story: 10 stickers, give away 6. Left? ___ 4. Fill in: 7 + ___ = 14 5. Story: 4 apples and 6 more. Total? ___ 6. Story: 10 stickers, give away 6. Left? ___ 7. Word problem: 24 marbles, lose 3. How many left? ___ 8. 13 − 6 = ___
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More written practice
1. Story: 4 birds, 6 fly away. How many remain? ___ 2. Fill in: 7 + ___ = 12 3. Story: 7 apples and 6 more. Total? ___ 4. Story: 13 stickers, give away 6. Left? ___ 5. 6 + 6 = ___ 6. 12 − 6 = ___
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Patterns and rules
1. 5 + 5 = ___ 2. 10 − 5 = ___ 3. 41 − 4 = ___
_See printable PDF for diagram._
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Parent tip: Draw number bonds or number lines