Students will love to practice "What's the missing number?" using this Circus theme erase and reveal. This product has 23 slides for Smart Board with 3 or 4 missing numbers per slide for a total of 87 missing numbers. Call on students to come up and say the missing number then use the eraser tool to reveal the answer.
Great practice for counting and cardinality
K.CC.A.2 Count forward beginning from a given number within the known sequence (instead of having to begin at 1).
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