PreAlgebra 11.28.23

6.1 10, 12, 14, 16, 18

6.2 5, 11, 15, 20

6.3 6, 9, 17, 19, 21

Addition and subtraction of fractions require a common denominator.

Multiplication of fractions is straight across

Division of fractions is: keep, change, flip and multiply

keep the first fraction, change division to multiplication, and flip the second

fraction to multiply the fractions straight across

**Remember if you can reduce.....you MUST reduce!