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Uploaded by HEADSpaceJamaica on Nov 13, 2009
What is a Fact Family? As in our families, members are related; the numbers 2, 3, 5 and facts are related. In mathematics they are a fact family that can be arranged in four ways. (a) 2 + ? = 5, (b) ? + 2 = 5, (c) 5 2 = ?, (d)5 ? = 2
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