Determine Unknown Numbers – 3rd Grade Math – Printable & Digital – 3.OA.A.4

Determine Unknown Numbers – 3rd Grade Math – Printable & Digital – 3.OA.A.4



Determine Unknown Numbers – 3rd Grade – 3.OA.A.4

⭐ These printable & digital Google Slides 3rd grade math unit focuses on teaching students about how to determine unknown numbers in multiplication and division equations using various strategies. This unit includes anchor charts, practice, pages, manipulatives, a test review, and an assessment to learn and practice finding unknown numbers using equal groups, number lines, arrays, repeated addition and subtraction, fact families, strip diagrams, and number bonds. Students will practice this skill with this variety of strategies using visuals, charts, manipulatives, checklists, and more over multiple versions and levels of problems and games.


Key Features:

✏️Classroom & Distance Learning Formats – Printable PDFs and Google Slide formats included!


✏️Scaffolded – Worksheets are developed to build on skills with visuals.


✏️Interactive – Cut and paste activities and digital movable pieces.


What’s Included:

1. Anchor Charts (3 pages)

2. Strategy: Equal Groups (2 pages)

3. Strategy: Arrays (2 pages)

4. Strategy: Number Line (2 pages)

5. Strategy: Repeated Addition/Subtraction (2 pages)

6. Strategy: Fact Families (2 pages)

7. Strategy: Strip Diagrams (2 pages)

8. Strategy: Number Bonds (1 page)

9. Practice Problems (6 pages)

10. Unknown Numbers in Story Problems (2 pages)

11. Review Games and Activities (6 pages)

12. Test (4 pages)


Copyright & Terms of Use

For copyright information and a summary of how this resource can and cannot be used, please review the Terms of Use Page.


Related Products:

Solving Two Step Word Problems with Google Slides Distance Learning 3.OA.D.8

Identifying Number Patterns with Google Slides Distance Learning 3.OA.D.9

Multiplication and Division Word Problems

Multiplication and Division Fact Families

3rd Grade Math Exit Tickets

3rd Grade Math GROWING Bundle- Print & Google Slides


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Subscribe to get free content by email.