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Adding numbers is simply counting all items together to form a larger group. In this worksheet, the highest sum we can possibly get is 20.
Adding Numbers within 20 Worksheets
This is a fantastic bundle which includes everything you need to know about Adding 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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