3 - Australian Teacher

How to Conquer Fractions, Decimals & Percentages Vol 2 MethodFractionsAddition Mixed NumeralsMethod (where lowest common denominator requires changing just one of the addends)1. Convert mixed numerals to improper fractions 2. Find lowest common denominator (LCD)3. Adjust numerator and denominator of the fraction that needs to be changed4. Add numerators but not denominators 5. Simplify if possible2 3 +3 1 11 + 7 11 + 2x7 11 + 14 25 =6 14 2 4 2 4 2x2 4 4 4 4Working outspacecontinue overpage if you needmore roomMethod (where lowest common denominator requires changing both of the addends)1. Convert mixed numerals to improper fractions. 2. Find lowest common denominator (LCD)3. Adjust numerator and denominator of both fractions4. Add numerators but not denominators 5. Simplify if possible4 2 +3 3 14 + 18 5x14 + 3x18 70 + 54 124 =8 43 5 3 5 5x3 3x5 15 15 15 1513 2 + 1 1 22 1 + 5 3 34 2 + 1 33 6 2 4 20 5= = =46 3 + 2 2 52 3 + 7 9 65 3 + 3 714 7 11 22 10 30= = =73 1 + 3 5 82 2 + 7 11 95 5 + 3 136 12 5 15 9 18= = =106 3 + 4 5 118 9 + 4 5 127 11 + 3 54 16 14 7 18 6= = =134 1 + 2 3 142 2 + 1 1 157 2 + 9 15 4 3 4 5 2= = =168 3 + 6 2 174 2 + 4 2 185 6 + 3 27 5 9 7 11 5= = =197 3 + 5 2 202 9 + 9 2 216 4 + 2 34 3 10 3 5 7= = =225 7 + 4 1 235 11 + 2 1 246 7 + 1 29 4 12 5 10 3= = =254 4 + 3 25 3=No. Correct % Score Signature or Comment© Intelligent Australia Productions 5