12.13 Notes 3.8 mixed numbers and improper fractions complete.notebook
September 27, 2012
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12.13 Notes 3.8 mixed numbers and improper fractions complete.notebook
September 27, 2012
Def: An improper fraction has a numerator that is greater than or equal to its denominator.
Def: A mixed number is the sum of a whole number and a fraction. 2
12.13 Notes 3.8 mixed numbers and improper fractions complete.notebook
September 27, 2012
Ex 2: Changing Mixed Numbers to Improper Fractions
a.
3½
b.
7¾
3
12.13 Notes 3.8 mixed numbers and improper fractions complete.notebook
September 27, 2012
Ex 3: Changing Improper Fractions to Mixed Numbers
a.
15
3 b.
23
5 c.
42
10
Ex 4: Stephanie is making scarves. She needs 4 feet of fabric for each scarf. If she has 30 feet of fabric, how many complete scarves can she make?
4
12.13 Notes 3.8 mixed numbers and improper fractions complete.notebook
September 27, 2012
Homework: 166/ 3­24 x3, 30­45 x3, 49.
5