3 - Australian Teacher

How to Conquer Fractions, Decimals & Percentages Vol 2 MethodAnswerspage 20 Percentages Percentages greater than 100131 1 / 2 217 1 / 2 326 452 1 / 2 590 697 1 / 2 7101 8202 9501045 1127 1 / 2 1264 1310 141 151 161 171000 1899191010 204 1 / 2 21 1 / 5 221 2320 241000 25121page 21 Decimals Addition116.2 217.9 311.9 416.1 513.2 610.28 77.39 811.25 921.321024.83 1125.48 1254.3 1321.9 1422.1 1524.1 1620.8 178.867 1825.05198.908 20247.9 2153 2269.2 2335.02 2499.63 2520.09page 22 Decimals Subtraction16.2 25.2 31.5 41.1 50.7 65.7 77.9 826.9 963.511064.05 118.932 127.066 130.001 1426.07 1513.24 16299.5 1790.01 1838.97190.99 200.21 2132.34 220.95 2336.74 2412.81 251.01page 23 Decimals Multiplication14.5 22.82 36.64 41.71 596.9 698.28 7238.5 8504.9 998010840 11960 121980 131.89 1459.8 1528.4 1669.7 170.226 181.13197.898 2055.8 21135.5 22457.2 233.57 241.816 2559.8page 24 Decimals Division10.3 20.9 31.6 41.2 512 60.12 72 84 97101014 1111.2 12400 13 0.02 142000 150.05 160.2 171000 180.0219200 2040 215000 220.007 235000 240.2 2540page 25 Decimals Finding a decimal of whole numbers11.8 24.8 318 45.3 51 620 73 830 97.8101.4 114.2 128.1 13810 1422 15164 1629.7 172.97 182970191.21 201.08 2118 2219.98 239 246.87 25186page 26 Decimals Finding a decimal of percentage quantities135% 281% 36% 452% 522.5% 660% 77.5% 815% 944%1021% 1114% 1249% 138.9% 1468% 1544% 1615% 175.3% 1889%1990% 201.1% 219% 229.9% 233% 2439% 2529.4%© Intelligent Australia Productions 29