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Notes 3.5 Day2 – Division of rational numbers

Notes 3.5 Day2 – Division of rational numbers. Money, Money, Money!!!!. A $0.50 cent coin is equivalent to a of a dollar. A quarter or $0.25 is equivalent to a of a dollar. A dime or $0.10 is equivalent to a of a dollar. A nickel or $0.05 is equivalent to a of a dollar.

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Notes 3.5 Day2 – Division of rational numbers

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  1. Notes 3.5 Day2 – Division of rational numbers

  2. Money, Money, Money!!!! A $0.50 cent coin is equivalent to a of a dollar. A quarter or $0.25 is equivalent to a of a dollar. A dime or $0.10 is equivalent to a of a dollar. A nickel or $0.05 is equivalent to a of a dollar.

  3. Question: How many ½ -dollars are there in $3.00? This is the same as what multiplication statement? How are ½ and 2 related? THEY ARE RECIPROCALS

  4. Question: How many nickels are there in $5.00? This is the same as what multiplication statement? How are and 20 related? THEY ARE RECIPROCALS

  5. Division Dividing by a number is the same as multiplying by its _____________. When dividing fractions, first change all mixed numerals to ___________ fractions.   Then multiply the first fraction by the ___________ of the second. RECIPROCAL IMPROPER RECIPROCAL

  6. EXAMPLES:

  7. Homework: p. 160 # 33-69

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