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Printable math worksheet for practicing addition facts up to 20, including a challenge problem.

Addition facts up to 20 worksheet with 24 problems and a challenge section, featuring a colorful header and a small cartoon character at the bottom.

Addition facts up to 20 worksheet with 24 problems and a challenge section, featuring a colorful header and a small cartoon character at the bottom.

GIF 201×260 8.4 KB Free · Personal Use
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