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Rational Numbers Course

Rational Numbers Course
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.
Workload: between 4 and 360 hours

What our students say

I was just promoted to Intelligence Advisor for the Prison System, and the Elevify course was crucial for me to be chosen.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Great course. A lot of valuable information.
WiltonCivil Firefighter

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