Practice Problems — Set 6
1.OA.C.5 · Relate counting to addition and subtraction (e
Print and write your answers. Use diagrams to show thinking.
Warm-up
1. 6 + 5 = ___ 2. 11 − 5 = ___ 3. 22 − 6 = ___
_See printable PDF for diagram._
Written practice
1. Word problem: 21 marbles, lose 5. How many left? ___ 2. 9 − 4 = ___ 3. Story: 5 birds, 4 fly away. How many remain? ___ 4. Fill in: 6 + ___ = 11 5. Story: 5 apples and 4 more. Total? ___ 6. Story: 9 stickers, give away 4. Left? ___ 7. Story: 5 apples and 4 more arrive. Total? ___ 8. 8 − 4 = ___
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More written practice
1. Story: 9 stickers, give away 4. Left? ___ 2. Fill in: 6 + ___ = 14 3. Story: 4 apples and 4 more. Total? ___ 4. Story: 8 stickers, give away 4. Left? ___ 5. 3 + 4 = ___ 6. 7 − 4 = ___
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Patterns and rules
1. 6 + 6 = ___ 2. 12 − 6 = ___ 3. 38 − 6 = ___
_See printable PDF for diagram._
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Parent tip: Draw number bonds or number lines