Practice Problems — Set 11

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 + 8 = ___ 2. 15 − 8 = ___ 3. Draw a picture for 7 + 8. Write the equation.

_See printable PDF for diagram._

Written practice

1. 10 + 10 = ___ 2. Create a two-step word problem for 5.OA.A.1. 3. Draw a picture for 10 + 10. Write the equation. 4. Story: 10 birds and 10 more land. How many now? ___ 5. Story: 20 cookies, eat 10. How many left? ___ 6. Story: 10 birds land on a branch. 10 more join. How many now? ___ 7. 9 + 10 = ___ 8. Story: 20 cookies on a plate. Eat 10. How many left? ___

___________________________ ___________________________ ___________________________ ___________________________

More written practice

1. Draw a picture for 9 + 10. Write the equation. 2. Story: 9 birds and 10 more land. How many now? ___ 3. Story: 19 cookies, eat 10. How many left? ___ 4. 8 + 10 = ___ 5. 18 − 10 = ___ 6. Draw a picture for 8 + 10. Write the equation.

___________________________ ___________________________ ___________________________ ___________________________ ___________________________

Patterns and rules

1. 7 + 9 = ___ 2. 16 − 9 = ___ 3. Draw a picture for 7 + 9. Write the equation.

_See printable PDF for diagram._

___________________________ ___________________________ ___________________________ ___________________________

Parent tip: Act out story problems with objects