intro 360 50 4 Understanding Multiplication and Division with Hank Buckingham reminder 340 80 4 460 300 When signs are different, the product or quotient is negative! attention rectangle 350 5 380 50 4 ANYTHING divided by 0 is always impossible! It's NOT 0! How can any number be written as a fraction? Put it over 1 Put it over 0 Put it over itself Put it over x Put it over 1 reminder 350 700 30 40 4 When signs are different, the product or quotient is negative! attention rectangle 50 4 350 When you see negative fractions written in different ways, you'll know how to use them. reminder 350 40 4 All 3 of these are equal! comment 1 120 100 -5 16 16 ≠ means "not equal" reminder 350 500 50 2 An improper fraction has a greater numerator than denominator. What is equal to FRAC7/6 ? 1 FRAC6/7 7 FRAC1/6 1 FRAC1/7 1 FRAC1/6 1 FRAC1/6 comment 1 15.5 15.5 17 270 190 I've already done the work for the problem. You may have to write out the multiplication problems--that's OK. reminder 370 40 7 5 You can bring down as many zeros as you need to.