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Solve simple addition problems using In and Out boxes. Numbers are within 10.
Addition and subtraction practice and assessment. Includes; practice worksheets, in and out boxes, and matching game.
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.
Fill in the appropriate operator symbols, addition or subtraction.
One page of simple addition with a snowflake theme.
Students use a rule to fill in the blank boxes.
Students use the rule to fill in the blank boxes.. Common Core 3.OA.9