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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 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.
Workload: between 4 and 360 hours

What our students say

I was just promoted to Intelligence Advisor of the Prison System, and the course from Elevify was crucial for me to be chosen.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company where I work.
SilviaNurse
Very great course. Lots of rich information.
WiltonCivil Firefighter

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