Multiplication of Fractions. Press Ctrl-A ©2009 G Dear – Not to be sold/Free to use Web Resources Stage 4 Years 7 & 8

2 Multiplication (1/7) Mixed NumbersImproper Fractions 1.Write Mixed Numbers as Improper Fractions. vertically diagonally 2.Simplify the fraction both vertically and diagonally. 1 x 2 = x x = x 111 End of Slide

3 Multiplication (2/7) Numerators Denominators 3.multiply Numerators and then multiply Denominators. 13 x = Improper Fractions Mixed Fractions 4.Change any Improper Fractions into Mixed Fractions. = End of Slide

4 Multiplication (3/7)23 x= x 212 = End of Slide

5 Multiplication (4/7)13 x= 112 a) x= x= End of Slide

6 Multiplication (5/7)17 x = 67 a) 6 34 x= 154 b) 5 7 x= c) 25 = = End of Slide

7 Multiplication (6/7)37 x = 8 a) x = = x = 7 b) x = = 56 x = 8 c) x = = 36 8 = 12 End of Slide

8 Multiplication (7/7)38 x = a) 46 1) Divide by 3 Top & Bottom 2) Divide by ) Multiply x = b) 38 1) Divide by 8 Top & Bottom 2) Divide by ) Multiply 13 3) Divide by End of Show