1. Maths Tuesday
KS4
Week 10
Key Skill - Proportion

2. Proportion
The 1000 Game
Can you make 1000?
One chocolate bar costs 62p, how much will 5 chocolate bars cost?
6 cakes cost £3.48, how much will 7 cakes cost? y is directly proportional to x. When y = 24, x = 8. What will y equal when x = 14?
Shapes 1 and 2 are similar.
Find the lengths of BC and DF.

3. Proportion
The 1000 Game
Can you make 1000?
6 cakes cost £3.48, how much will 7 cakes cost? £4.06 y is directly proportional to x. When y = 24, x = 8. What will y equal when x = 14? 42
One chocolate bar costs 62p, how much will 5 chocolate bars cost? £3.10
Shapes 1 and 2 are similar.
Find the lengths of BC and DF.
BC = 12cm
DF = 2.5cm