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Math

Addition Within 20

30 single-digit addition questions with sums up to 20. Mixed problem types for fluency.

Worksheet Grade 1 Members only

Preview

First page preview of Addition Within 20 ๐Ÿ“„ Open full PDF โ†’

Page count: 2. Print-ready PDF โ€” letter / A4 friendly. Click image to see all pages.

Learning objective

Add fluently within 20 using number-line and known-fact strategies.

About this resource

  • Subject: Math
  • Type: Worksheet
  • Grade levels: Grade 1 (ages 6-7, โ‰ˆ Year 2)
  • Pages: 2
  • Date added: 2026-01-08
  • Credit: Qualified primary teacher

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