CIMT Textbook Chapter 9

1) Adding Fractions 1:

2) Adding Fractions 2:

3) Improper Fractions to Mixed Numbers

4) Mixed numbers to improper fractions

5) Multiply fractions

6) Divide fractions

7) Algebraic fractions (top set)

8) Fractions and Percentages 1:

9) Convert between fractions, decimals and percentages:

10) Ordering fractions, decimals and percentages:

11) Finding Percentages of a Number (fraction method):

12) Finding percentage of a Number (calculator method)

13) Percentage increase and decrease (slower method):

14) Finding the percentage change:

15) Compound Interest

16) Reverse Percentage

17) Revision of percentages methods – worked exam questions