Proportional Relationships in Scaling (Ex. 2)

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1. Question 1

   Multiple choice

   A car travels 90 km in 1 hour. How far does it travel in 2 hours at the same speed?

2. Question 2

   Multiple choice

   A shape with perimeter 12 cm is scaled to double. What is the new perimeter?

3. Question 3

   Multiple choice

   If 4 equal bags weigh 20 kg altogether, how much do 8 bags weigh?

4. Question 4

   Sequence

   Halving pattern: 64, 32, 16, ___, 4. What is the missing value?

5. Question 5

   True or false

   If a train travels 150 km in 3 hours, it travels 50 km per hour.

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)

• Solving Simple Ratio Problems (Ex. 1)

• Equations with an Unknown Symbol (Ex. 2)