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Add 3 within 20: Horizontal Addition - Math Worksheets - SplashLearn
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Add 3 within 20: Horizontal Addition Worksheet

Make math practice a joyride by solving problems to add 3 within 20.

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Task your little mathematicians to crack the code of adding 3 within 20 with this fun worksheet. Students should learn how to add numbers once they have a solid understanding of counting. Add 3 within 20 worksheet offers a tonne of addition practice.

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