🔢Math Standard
Arrays and Repeated Addition Worksheet
Look at each array, write the repeated addition sentence, and find the total.
2nd Grade 12 min
✓ Answer key
2nd Grade · Math
2nd Grade Arrays Worksheets
Arrays — objects arranged in rows and columns — are how 2nd graders first see multiplication. These free printable 2nd grade arrays worksheets ask students to count rows and columns, write repeated-addition sentences, and read arrays as the sum of equal groups. Every worksheet includes a printable answer key and easy, standard, and challenge versions for differentiation.
Reviewed by ClassReady Editorial Team Last updated August 2026
Before this skill
- Addition facts to 20
- Counting objects in a group
- Understanding 'rows' and 'columns'
Common mistakes to watch for
- Confusing rows and columns when counting
- Adding the number of rows to the number of columns instead of multiplying
- Counting the same object twice
Filter:
Related Skills
Frequently Asked Questions
What are arrays in 2nd grade math?
An array arranges objects into equal rows and columns, like 3 rows of 4. Students use arrays to see repeated addition (4+4+4) and prepare for multiplication (3×4).
Why are arrays important before multiplication?
Arrays make multiplication concrete: the total is the number of rows times the number in each row. The visual pattern stays with students through 3rd grade.
Are these arrays worksheets free and printable?
Yes. Every worksheet is a free, printable PDF with an answer key, and no sign-up is required.