Improper fractions Lesson 1.4, 1.5.

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Presentation transcript:

Improper fractions Lesson 1.4, 1.5

IMPROPER FRACTIONS All improper fractions are bigger than 1 whole. All proper fractions are less than 1 WHOLE.

SIMPLIFYING IMPROPER FRACTIONS https://www.khanacademy.org/math/arithmetic/fraction-arithmetic/arith-review- mixed-number/v/changing-an-improper-fraction-to-a-mixed-number

WHITE BOARD PRACTICE Write each of the improper fractions as mixed number. 11 3 13 4 Think about how you may do the following…Pair up with a partner…Share your thoughts. 5 11 6 Answer on your own.

Practice in your notebook 13/8 17/9 9/5 6 12/8

Mixed numbers Since improper fractions can be rewritten (or simplified) into mixed numbers, we can also change mixed numbers back into improper fractions.

Mixed numbers https://www.khanacademy.org/math/arithmetic/fraction-arithmetic/arith-review- mixed-number/v/changing-a-mixed-number-to-an-improper-fraction

Practice on your white board Change the following mixed numbers into improper fractions. 3 1 2 9 3 8 6 7 9 Think about how write the following as an improper fraction…talk about it with your partner. 16 Solve it

Practice in your notebook 1 2/7 3 3/5 7 3/7 2 5/6