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Published byLenard Curtis Modified over 9 years ago
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How do I know if my ratio is in simplest form?
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A fraction is in simplest form when the numerator and denominator have no common factors other than 1.
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But Mrs. Leonard – What are divisibility rules? Use some simple divisibility rules
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A number is divisible by 2 if : the number is even A number is divisible by 5 if: the number ends in a zero or a five A number is divisible by 10 if: the number ends in a zero When all else fails try 3.
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The numerator and the denominator are both EVEN Divide by 2 ÷
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The numerator and the denominator both end in 5 Divide by 5 ÷
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The numerator and the denominator both end in 0 ÷ Divide by 10
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What is the ratio of cats to jack-o-lanterns?
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What is the ratio of candy corn to candy apples?
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There are 20 little Witches and 30 little Frankensteins at a Halloween Party. What is the ratio of Frankensteins to Witches?
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