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 frequent mistakes, verify calculations thoroughly—perfect for professionals requiring precise real-world math solutions.

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, costs, profits, and discounts. Learners master precise fraction methods, decimal calculations, percent conversions, error avoidance, result verification, and clear step-by-step presentations for reliable decision-making.
Elevify advantages
Develop skills
- Master revenue, costs, and profits using rational numbers for quick business calculations.
- Achieve fluency in fractions and decimals: convert, simplify, and compute accurately.
- Excel in percentages and discounts: apply, integrate, and confirm practical rates.
- Perfect exact fraction processes: LCD, GCD, mixed numbers for flawless outcomes.
- Apply error-checking methods: validate with decimals and structured verification 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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