Practice Problems — Set 15
5.OA.A.1 · Use parentheses, brackets, or braces in numerical expressions, and ev…
Print and write your answers. Use diagrams to show thinking.
Warm-up
1. 7 + 9 = ___ 2. 16 − 9 = ___ 3. Draw a picture for 7 + 9. Write the equation.
_See printable PDF for diagram._
Written practice
1. 10 + 8 = ___ 2. Word problem: 10 stickers plus 8 more. Total? ___ 3. Draw a picture for 10 + 8. Write the equation. 4. Story: 10 birds and 8 more land. How many now? ___ 5. Story: 18 cookies, eat 8. How many left? ___ 6. Draw a bar model for: 10 + 8 + 4 7. 9 + 8 = ___ 8. Create a two-step word problem for 5.OA.A.1.
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More written practice
1. Draw a picture for 9 + 8. Write the equation. 2. Story: 9 birds and 8 more land. How many now? ___ 3. Story: 17 cookies, eat 8. How many left? ___ 4. 8 + 8 = ___ 5. 16 − 8 = ___ 6. Draw a picture for 8 + 8. Write the equation.
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Patterns and rules
1. 7 + 10 = ___ 2. 17 − 10 = ___ 3. Draw a picture for 7 + 10. Write the equation.
_See printable PDF for diagram._
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Parent tip: Act out story problems with objects