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Subtracting Numbers within 20 1st Grade Math Worksheets

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Subtracting means taking away. It has to be done in a specific order, where usually a smaller number is subtracted from a bigger number. See the example below.


8 slices of pizza

take away 1 slice

is 7 slices of pizza!

Subtracting Numbers within 20 Worksheets

This is a fantastic bundle which includes everything you need to know about Subtracting Numbers within 20 across 15+ in-depth pages. These are ready-to-use Common core aligned Grade 1 Math worksheets.

Each ready to use worksheet collection includes 10 activities and an answer guide. Not teaching common core standards? Don’t worry! All our worksheets are completely editable so can be tailored for your curriculum and target audience.

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