Topic 7 Percentages With Answer Key - Math Quest 7
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40NUMBER AND ALGEBRA
TOPIC 7
Percentages
7.1 Overview
Why learn this?
Percentages, like fractions and decimals, provide a way of expressing
parts of a whole. They are commonly used in advertising, statistics and
shopping. Just check out the sales signs when you go shopping and
you will see the % sign.
What do you know?
1
THINK
List what you know about percentages. Use a
thinking tool such as a concept map to show your list.
Share what you know with a partner and then
2
PAIR
with a small group.
3
SHARE
As a class, create a thinking tool such as a large concept
map that shows your class’s knowledge of percentages.
Learning sequence
7.1 Overview
7.2 Percentages as fractions
7.3 Percentages as decimals
7.4 Fractions and decimals to percentages
7.5 Finding percentages of an amount
7.6 One amount as a percentage of another
7.7 Common percentages and short cuts
7.8 Review
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