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 mistakes, confirm each calculation, and produce clear records—perfect for professionals requiring dependable business math in daily operations.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course builds strong skills in managing fractions, decimals, and percentages confidently for everyday revenue, cost, profit, and discount calculations. Learners master precise fraction methods, decimal handling, quick percentage changes, error avoidance, result checking, and clear step-by-step solutions for reliable decisions.
Elevify advantages
Develop skills
- Revenue, cost, profit using rational numbers: quick precise business calculations.
- Fraction decimal proficiency: convert simplify compute accurately.
- Percent discount expertise: use combine check real rates.
- Precise fraction processes: LCD GCD mixed numbers without errors.
- Verification methods: cross-check decimals with clear traceable 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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