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Published byLucas Sherman Modified over 9 years ago
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Have out the following items: Spiral Springboard Book Pencil Homework (Page 80 #1-4) Turn your vocabulary into your class turn-in basket. Solve the following problems in your spiral.
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1a) 9 3 / 5 1b) 10 2 / 3 1c) 57 11 / 14 1d) 18 11 / 20 2) Yes, when you use estimation, she only needs about 5 cups. 3) 6 11 / 20 4a) 2 7 / 11 4b) 3 3 / 21 4c) 6 9 / 16 4d) 6 1 / 4
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Open your book to page 83
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He can use ¼ of the each ingredient, or divide the amount of each ingredient by four.
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1.) Give whole numbers a denominator of 1. 2.) Multiply numerator x numerator. Multiply denominator x denominator. 3.) Look to see if your answer can be simplified. 4.) Simplify the answer.
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When we added and subtracted fractions, we could leave mixed numbers as mixed numbers. To multiply, we must change the mixed numbers to improper fractions. How do we do this?
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To change a mixed number to an improper fraction, think MAD Multiply…Add…Denominator
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3¼ Multiply the denominator x the whole number +1 Add the numerator = 4 x 3 Denominator stays the same 3¼ = 13/4
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Convert the mixed numbers below to improper fractions. 2 2525 3 5858
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How do you change an improper fraction into a mixed number? Go around the world with division. 11 8 Divide numerator by denominator. Top dog goes in the house. 1 8 11 -8 3 Whole number Numerator Denominator 1 3 8
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1.) Convert mixed numbers to improper fractions. 2.) Multiply numerator times numerator and denominator times denominator. 3.) Simplify your answer.
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Page 86 #1-5
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