Math theme — Secondary school Quebec
Proportionality Quiz — Secondary Math
Review secondary school proportionality in Quebec: ratios, rates, proportions, percentages, proportional and non-proportional situations, and problem solving.
Sign up for freeRatios and proportions
Ratios and proportions are the basis of proportionality.
Ratios and unit rates
Calculating ratios, unit rates and properties of proportions.
Proportional situations
Recognizing a proportional situation and using cross-multiplication to solve.
Percentages
Percentages are a direct application of proportionality.
Calculating percentages
Calculating a percentage, an increase and a decrease.
Real-life problems
Discounts, taxes, interest and real-life problems with percentages.
❓Frequently asked questions
How to recognize a proportional situation?
A situation is proportional if the ratio between the two quantities is constant. Cross-multiplication helps verify and solve.
Where to find percentage exercises?
Sigma Challenge MathQuiz offers proportionality and percentage quizzes for secondary school, with real-life problems.
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