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Fractions. During this topic you will review: Equivalence of fractions. Simplifing a fraction. Change proper fractions to improper fractions. Change improper to proper fractions. Which are the same as. 1. 2. 3. 3. 14. 4. 2. 5. 9. 12. 35. 8. 2. 4. 8. 19. 25. 25. 6.
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Fractions During this topic you will review: Equivalence of fractions. Simplifing a fraction. Change proper fractions to improper fractions. Change improper to proper fractions
Which are the same as 1 2 3 3 14 4 2 5 9 12 35 8 2 4 8 19 25 25 6 12 16 76 75 70 2 5 30 1 9 33 8 15 75 4 18 99 49 4 2 4 3 5 98 6 4 10 7 9 A Quarter Two Fifths A Half A Third
Equivalent Fractions Match up the fraction on the left with its equivalent on the right. 2 19 5 57 3 12 7 28 1 24 3 60 4 24 9 64 3 84 8 189
Improper Fractions An improper fraction is one where the numerator (top number) is bigger than the denominator (bottom number). This means that there must be more than one whole one. 3 e.g. = 1 = 2 15 = 4
Improper Fractions And Mixed Numbers An improper fraction can also be written as a mixed number. This means a whole number and a fraction. 3 1 e.g. = 1 = = 1 2 2 15 3 = = 3 4 4
Improper Fraction Mixed Number Improper Fraction Mixed Number
Now Do Time Up Worksheet You Have 5 min.
Improper Fractions And Mixed Numbers To convert an improper fraction into a mixed number: How many times does the denominator go into the numerator ? This is the whole number part. The remainder is the numerator of the fraction part.
Improper Fractions And Mixed Numbers Example: 38 2 4 = 9 9 How many times does 9 go into 38? What is the remainder?
Improper Fractions And Mixed Numbers To convert a mixed number into an improper fraction : Multiply the whole number by the denominator then add the numerator This is the numerator of the improper fraction The denominator stays the same.
Improper Fractions And Mixed Numbers Example: 5 21 5 26 3 = + = 7 7 7 7 How many sevenths is 3 whole ones? 3 x 7 = 21
Now Do Time Up Workboook Pages You Have 10 min.