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Match: Subtraction Within 20 and Missing Factors
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Which number do you need to take away from 16 to get 8? Featuring several rounds of partially filled in subtraction facts, this math activity asks first graders to think on their feet and find the missing numbers. Match: Subtraction Within 20 and Missing Factors is a digital matching game that helps children master common subtraction facts.
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Match: Subtraction Within 10 and Missing Factors
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In this matching game, first graders look at subtraction facts that are missing factors.
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Assess your students’ understanding of subtraction by having them solve subtraction problems within 20.
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Let's check in on those subtraction skills! Use this math worksheet to assess your students’ understanding of subtraction by having them solve subtraction problems within 20.
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Let’s practice our subtraction facts! Find the number that matches each subtraction statement.
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