Rational Numbers Course
Dive into rational numbers focusing on revenue, costs, profits, decimals, and percentages. Develop accurate fraction and decimal expertise, sidestep typical pitfalls, and confirm each calculation—perfect for professionals requiring spot-on real-world maths in a New Zealand context.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This course equips you with essential skills to manage fractions, decimals, and percentages confidently in everyday business contexts like revenue, costs, profits, and discounts. You'll master precise fraction methods, decimal calculations, quick percentage conversions, error avoidance, result verification, and clear step-by-step workings for reliable decision-making.
Elevify advantages
Develop skills
- Handle revenue, costs, and profits using rational numbers with speedy, precise business calculations.
- Achieve fluency in fractions and decimals: convert, simplify, and calculate accurately.
- Master percentages and discounts: apply, integrate, and check practical rates.
- Execute exact fraction processes: use LCD, GCD, and mixed numbers for flawless outcomes.
- Apply error-checking methods: cross-check via decimals with clear, verifiable steps.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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