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2nd Grade · Math

2nd Grade Arrays Worksheets

Before this skill

  • Addition within 20
  • Counting in equal groups

Common mistakes to watch for

  • Counting one row and forgetting to add the others
  • Adding the wrong group size
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Frequently Asked Questions

What do 2nd Grade students practice with arrays?

Students will write a repeated addition sentence and find the total for a rectangular array.

Are these worksheets free and printable?

Yes — every worksheet is a free, printable PDF with an answer key. No sign-up required.