HUNTERTUTORING

Practice Problems — Set 13

View PDF →

2.OA.C.3 · Determine whether a group of objects (up to 20) has an odd or even nu…

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

Warm-up

1. 6 + 7 = ___ 2. 13 − 7 = ___ 3. 34 − 5 = ___

_See printable PDF for diagram._

Written practice

1. 5 + 6 = ___ 2. Story: 11 stickers, give away 6. Left? ___ 3. 33 − 4 = ___ 4. Word problem: 33 marbles, lose 4. How many left? ___ 5. Story: 5 apples and 6 more. Total? ___ 6. Story: 11 stickers, give away 6. Left? ___ 7. 4 + 6 = ___ 8. Story: 5 birds, 6 fly away. How many remain? ___

___________________________ ___________________________ ___________________________ ___________________________

More written practice

1. 36 − 3 = ___ 2. Story: 5 apples and 6 more arrive. Total? ___ 3. Story: 4 apples and 6 more. Total? ___ 4. Story: 10 stickers, give away 6. Left? ___ 5. 7 + 6 = ___ 6. 13 − 6 = ___

___________________________ ___________________________ ___________________________ ___________________________ ___________________________

Patterns and rules

1. 6 + 5 = ___ 2. 11 − 5 = ___ 3. 50 − 5 = ___

_See printable PDF for diagram._

___________________________ ___________________________ ___________________________ ___________________________

Parent tip: Draw number bonds or number lines

For your personal study only. Copying, printing, screenshotting, or sharing this material is not permitted and may result in loss of access.

All practice problemsBack to 2.OA.C.3