Rational Numbers Course
Gain expertise in rational numbers via practical applications in revenue, costs, profits, decimals, and percentages. Develop accurate fraction and decimal abilities, sidestep typical pitfalls, verify calculations meticulously—perfect for professionals requiring spot-on real-life math solutions in business contexts.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course builds confidence in managing fractions, decimals, and percentages for everyday revenue, cost, profit, and discount calculations. Learners master precise fraction methods, decimal operations, percent conversions, error avoidance, result verification, and clear step-by-step presentations for reliable decision-making.
Elevify advantages
Develop skills
- Handle revenue, costs, and profits using rational numbers with speed and accuracy.
- Achieve fluency in fractions and decimals through conversion, simplification, and precise computation.
- Master percentages and discounts by applying, combining, and checking real-world rates.
- Execute exact fraction processes with LCD, GCD, and mixed numbers to ensure no errors.
- Apply error-checking methods like decimal cross-verification and structured, auditable steps.
Suggested summary
Before starting, you can change the chapters and 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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