Proportional Relationships in Scaling (Ex. 1)

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1. Question 1

   Multiple choice

   If 3 pens cost £6, how much do 6 pens cost?

2. Question 2

   Multiple choice

   A recipe for 4 people uses 300g of pasta. How much is needed for 2 people?

3. Question 3

   Multiple choice

   If doubling the number of workers halves the time, and 2 workers take 8 days, how many days do 4 workers take?

4. Question 4

   Sequence

   Doubling pattern: 3, 6, 12, ___, 48. What is the missing value?

5. Question 5

   True or false

   If 5 apples cost £1.50, then 10 apples cost £3.00.

More exercises in this module

• Equations with an Unknown Symbol (Ex. 1)

• Understanding Ratio Notation (Ex. 3)

• Substituting Values into Simple Formulas (Ex. 3)

• Substituting Values into Simple Formulas (Ex. 2)

• Proportional Relationships in Scaling (Ex. 2)

• Solving Simple Ratio Problems (Ex. 1)