6) 1 1/2 divided by 1/2 should equal 3

Equations

1) Y should equal 1 in Y/2 + 1/2 = 1

2)  Y should equal 1 in Y/2 + 1/4 = 3/4

3)  Y should equal 1 in Y/2 X 1/2 = 1/4

4)  Y should equal 1 in Y/2 divided by 1/2 = 1

      These quick common sense trial and errors list could possibly help you when you're adding or subtracting fractions and you're a bit confused whether to simply copy the denominator or find the LCD first.  Or when you're multiplying or dividing fractions and you're unsure when to reverse fractions. In the future you can make use of a Google Math Trainer Books to practice on. I hope this Google article is helpful to you.....