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Lesson Plan
Curated OER

Rice Math

For Teachers 4th
Fourth graders practice basic subtraction facts using a number grid.  In this rice math lesson, 4th graders figure out how much more they need to get to a specific number.  Students complete a chart of examples and then play a game.
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Worksheet
Curated OER

Addition and Subtraction 3 Numbers combination

For Students 5th - 6th
In this computation worksheet, students add and subtract three numbers. The seventeen problems all involve parenthesis. Students use order of operations to correctly solve each problem.