3 - Australian Teacher

Working outspacecontinue overpage if you needmore roomHow to Conquer Fractions, Decimals & Percentages Vol 2 MethodDecimalsAddition** Important: Before adding make sure you place the decimal points ofeach of the addends and the answer exactly underneath one another.Method1. Write the first addend. 2. Write all other addends underneath the first, ensuring thatthe decimal points fall in a straight line exactly underneath the decimal point of the first addend.3. Don’t add just yet…. insert the decimal point of the answer, underneath the decimal points of theaddends. 4. Now add, from right to leftExample 1 Example 2 Example 33.5 + 5.7 4.2 + 0.075 125 + 6.7253 . 5 4 . 2 1 2 5 . 0+ 5 . 7 + 0 . 0 7 5 + 6 . 7 2 59 . 2 4 . 2 7 5 1 3 1 . 7 2 5Example 4 Example 5 Example 66.2 + 1.7 + 8.4 7.8 + 0.059 + 0.37 1 + 572.5 + 23.006 + 6.436 . 2 7 . 8 1 . 01 . 7 0 . 0 5 9 5 7 2 . 5+ 8 . 4 + 0 . 3 7 2 3 . 0 0 61 6 . 3 8 . 2 2 9 + 6 . 4 36 0 2 . 9 3 6Now try these:1 7.3 + 8.9 2 8.6 + 9.3 3 7.4 + 4.5 4 9.4 + 6.7 5 5.5 + 7.76 8.9 + 1.38 7 4.4 + 2.99 8 5.05 + 6.2 9 13 + 8.32 10 24 + 0.8311 2.03 + 23.45 12 44.56 + 9.74 13 8.5 + 5.5 + 7.9 14 9.5 + 5 + 7.615 7.8 + 9.9 + 6.4 16 7.7 + 12.5 + 0.6 17 8 + 0.79 + 0.077 18 9 + 7 + 9.0519 0.008 + 1 + 7.9 20 238 + 9 + 0.9 21 40.7 + 12 + 0.3 22 66.4 + 2 + 0.823 2 + 0.23 + 32.09 + 0.7 24 0.03 + 1 + 94.6 + 4 25 7 + 9.07 + 4 + 0.02No. Correct % Score Signature or Comment© Intelligent Australia Productions 21