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24/25 EHE - Ratio & Proportionality
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Created on October 4, 2023
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Ratio & PRoportionality
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Try now
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https://drive.google.com/file/d/1cw-5LkBKjywGEAnNUU7bDLDsUHd4x1ia/view?usp=sharing
Quizizz - 8Qs11
Pin: 8150 4389
Challenge
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1. Write down the first 5 multiples of 6?2. What is true about isosceles triangles? 3. Simplify fully the ratio 54 : 36 4. 151? 5. What is the mode in this list? 1, 1, 2, 2, 3, 4, 4, 4, 7, 8, 8 6. Find 12% of Β£50 7. Solve x/5 = 12 8. A pattern goes 4, 10, 16, 22, 28, ... What is the nth term?
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Ratio
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01
Simplifying Ratios. The easiest, but mistakes are often made.
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Sharing an amount in a given ratio.
You can break most ratio questions down into 5 different types
03
One part of the ratio is given, you need to find the other.
04
Working out an unknown given the ratio and a difference.
AS
05
Combining two separate ratios into one, usually 3-way, ratio.
01
Ratio
Simplifying Ratios. The easiest, but mistakes are often made.
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Here is some information about a group of children.
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Write down the number of left-handed girls to right-handed girls as a ratio. Give your answer in its simplest form.
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02
Ratio
Sharing an amount in a given ratio.
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Sue and Jane win the lottery. They win Β£47 and share the winnings in the ratio 2:3 How much does each person get?
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Ratio
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03
Ratio
One part of the ratio is given, you need to find the other.
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A model of a house has a scale 1:100. The height of the model is 8cm. How tall is the house in metres?
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Ratio
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1) The soft drinks Coke, Orange and Vimto were bought for the school disco in the ratio 10 : 5 : 3. The school bought 80 cans of Orange. a) How much Coke did they buy? b) How much Vimto did they buy?
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2) When I harvested my apples I found some had been eaten by wasps, some were rotten and some were good. These were in the ratio 6 : 5 : 25. Eighteen of my apples had been eaten by wasps. a) How many good apples did I get? b) What percentage of my apples were rotten?
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04
Ratio
Working out an unknown given the ratio and a difference.
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Jo, Doug and Phil share sweets in the ratio 1 : 4 : 3 Phil gets 40 more than Jo. How many does Phil get?
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05
Ratio
Combining two separate ratios into one, usually 3-way, ratio.
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To make a purple paint the ratio of red to blue paint is 1 : 4 The ratio of blue to white paint is 3 : 1 What is the ratio of red to blue to white paint?
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Ratio Worksheet
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Proportionality
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Ratio & Proportionality
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Century Tasks
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Simplifying Ratios [MF15.02]
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Simplifying Ratios with Units [MF15.06]
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Head to 'my courses'
Click on this one
Then search for the nugget.
Sharing with a Given Ratio 1 [MF15.07]
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Recipe Ratio 1: Find Amount of Ingredients [MF16.02]
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3 Part Ratios [MF15.05]
https://drive.google.com/file/d/1cw-5LkBKjywGEAnNUU7bDLDsUHd4x1ia/view?usp=sharing
y dπ₯
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y dπ₯
b2-4ac
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https://drive.google.com/file/d/1cw-5LkBKjywGEAnNUU7bDLDsUHd4x1ia/view?usp=sharing
y dπ₯
b2-4ac
A = lw
AS
https://drive.google.com/file/d/1cw-5LkBKjywGEAnNUU7bDLDsUHd4x1ia/view?usp=sharing
y dπ₯
b2-4ac
A = lw
AS
https://drive.google.com/file/d/1cw-5LkBKjywGEAnNUU7bDLDsUHd4x1ia/view?usp=sharing
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A Level
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Challenge if finished early
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dy
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Logs
A Level
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Higher
Foundation
A Level
Higher
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