Preview of the printable taking away within 20 worksheet
Age 6 to 7 Grade 1 Math

Subtraction Within 20 Worksheet

Free grade 1 subtraction worksheet: 20 problems within 20. Printable PDF with answer key.

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A4UK, Europe, Asia and most countries US LetterUSA and Canada
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Page 2 of the PDF is the answer key.

How to help your child

  • Counting up from the smaller number is a useful trick.
  • The answer key is on page 2 of the PDF.

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