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1
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A Number System Based on Ten
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2
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A math operation where a number is added to itself a number of times
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4
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To join to or more numbers to create one
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6
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Drawing or diagram to record information
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7
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A Comparison of two amounts
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8
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A Part to Whole Comparison
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11
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sharing a group of numbers into equal parts
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12
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Top Half of a Fraction Representing the Part
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