This product gives you worksheets to help assist in teaching that you can add different numbers to equal the same sum. For example, 1+4=5 and 2+3=5 or 7=2+5 or 7=3+4. I included 2 assessments and answer keys.
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Write numbers from 0 to 20. Represent a number of objects with a written numeral 0-20 (with 0 representing a count of no objects).