By Crystal R. Stanley on August 10 2018 16:18:53
Fortunately for me, a wonderful 3rd grade teacher gave us the solution. It helped that he was male, and my 8-year-old daughter had a major crush on him. She ate up every word that man said, so when he taught her to skip count to some familiar tunes she came home singing her math just for fun.
We often talk of dividing as being the reverse of multiplying, and indeed when dividing fractions this is the case. The way you divide fractions is very similar to the way fractions are multiplied with a simple twist in the middle.
Using times tables is simple. Practice multiplying the 2’s, 5’s, and 10s first, then the doubles (6 x 6, 7 x 7, 8 x 8). Next, move to each of the fact families: 3’s, 4’s, 6’s, 7s, 8’s, 9’s, 11’s, and 12’s. Start by doing one sheet and see how long it takes you to complete it. Do not worry about how many right or wrong answers you get the first time you complete a worksheet. You will get faster as you become better at multiplying. Do not move to a different fact family without first mastering the previous one.
Subtracting fractions is similar to adding fractions. Most of the work involves the denominator. If the denominators of the two fractions are already the same, much of the work is done. Simply subtract the two numerators to get the answer fraction using the same denominator, and then reduce and make a proper fraction.
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