Practice Problems — Set 8

K.OA.A.4 · Make 10 partners

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

Warm-up

1. 6 + ___ = 10 2. 8 + ___ = 10 3. Draw a ten-frame showing 8. How many more to 10?

_See printable PDF for diagram._

Written practice

1. 5 + ___ = 10 2. 9 + ___ = 10 3. Draw a ten-frame showing 7. How many more to 10? 4. Write all partners of 10 you know: ___ + ___ = 10 5. Fill in: 10 = 3 + ___ 6. Quick check: 8 + ___ = 10 7. 8 + ___ = 10 8. 6 + ___ = 10

___________________________ ___________________________ ___________________________ ___________________________

More written practice

1. Draw a ten-frame showing 5. How many more to 10? 2. Fill in: 10 = 6 + ___ 3. 7 + ___ = 10 4. Draw a ten-frame showing 8. How many more to 10? 5. Fill in: 10 = 2 + ___ 6. Draw a ten-frame showing 6. How many more to 10?

___________________________ ___________________________ ___________________________ ___________________________ ___________________________

Patterns and rules

1. 4 + ___ = 10 2. 8 + ___ = 10 3. Draw a ten-frame showing 4. How many more to 10?

_See printable PDF for diagram._

___________________________ ___________________________ ___________________________ ___________________________

Parent tip: Fill the ten-frame: “How many more to 10?”