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Forty-five fast count (4): A number of addition and subtraction

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Forty-five fast count (7): three mixed number subtraction

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Four or five quick count (2): 5 less than the size of the addition and subtraction

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Forty-five fast count (5): double-digit addition and subtraction

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Four or five quick count (1): The number of school dash number

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Forty-five fast count (3): Recognizing ordinal

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Forty-five fast count (8): Primary 1 grade math. I'm not afraid of you

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