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These in and out boxes cover addition 1-20.
Students use the rule to fill in the blank boxes.. Common Core 3.OA.9
Fill in the appropriate operators, addition or subtraction symbols.
One page of simple addition with a snowflake theme.
A first grade math unit with multiple activities. Includes telling time, graphing with tally marks, counting coins, in and out boxes, and adding sums up to 10.
Seven colorful math mats and cards for adding numbers within 20. Printable manipulatives are included or you can use real items. CC: Math: 1.OA.A.1-2, B.3-4, C.5-6. D.7-8
Addition practice packet for grades 1-2. Includes answer key.
Fill in the appropriate operators (addition or subtraction).