Practice Problems — Set 13

K.OA.A.1 · Represent add and subtract

Print and write your answers. Use diagrams to show thinking.

Warm-up

1. 4 + 5 = ___ 2. 9 − 5 = ___ 3. Draw a picture for 4 + 5. Write the equation.

_See printable PDF for diagram._

Written practice

1. 3 + 4 = ___ 2. 7 − 4 = ___ 3. Draw a picture for 3 + 4. Write the equation. 4. Story: 3 birds and 4 more land. How many now? ___ 5. Story: 7 cookies, eat 4. How many left? ___ 6. Write an equation for your drawing: ___ + ___ = ___ 7. 2 + 4 = ___ 8. 6 − 4 = ___

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More written practice

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

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Patterns and rules

1. 4 + 3 = ___ 2. 7 − 3 = ___ 3. Draw a picture for 4 + 3. Write the equation.

_See printable PDF for diagram._

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Parent tip: Act out story problems with toys