FRACTIONS AND PERCENTAGE OF AMOUNTS RECAP

FRACTIONS AND PERCENTAGES OF AMOUNTS RECAP

FRACTIONS AND PERCENTAGES OF AMOUNTS RECAP

Lesson Objectives:

- To recap the fraction rule for finding fractions of quantities

-To recap how to work out a percentage of an amount

-To practice fraction and percentage change problems

-To practice extracting data from a table

Can you remember what the rule is for finding a fraction part of something?

Can you remember the rule for finding a percentage of an amount?

HOW MANY TEASPOONS OF SUGAR DO YOU THINK IS RECOMMENDED DAILY PER ADULT?

WHAT IS YOUR FAVOURITE DRINK FROM COSTA OR STARBUCKS?

HOW MANY TEASPOONS OF SUGAR DO YOU THINK IS IN A STARBUCKS WHITE CHOCOLATE MOCHA WITH CREAM?

Have a look at the sugar content of the 30 drinks in the table - does anything surprise you?

WHAT SIZE IS A 'SERVING?'

If Starbucks wanted to reduce their sugar in grams in drink No.1 by 2/3, what would the new sugar content be per serving?

1. 60g
2. 66g
3. 33g
4. 30g

If Starbucks wanted to reduce the teaspoons of sugar in drink No8 by 20%, how many teaspoons of sugar would be in the new drink?

1. 20 teaspoons
2. 12 teaspoons
3. 15 teaspoons
4. 3 teaspoons

If Greggs were asked to reduce their sugar in grams of their Mocha (No25) by 15%, how many grams would be in the new serving?

1. 6.75g
2. 35.5g
3. 15g
4. 38.25g

If the Pret Hot Chocolate No30 drink had its sugar reduced by 3/4, how much sugar in grams would the new drink have?

1. 31.65g
2. 15.5g
3. 10.55g
4. 30g

HOW CONFIDENT DO YOU FEEL FINDING FRACTION PARTS AND PERCENTAGES OF AMOUNTS?

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