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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?

The Rational Numbers Course gives you practical skills to handle fractions, decimals, and percentages with confidence in real revenue, cost, profit, and discount scenarios. You will practice exact fraction workflows, terminating decimal operations, and fast percent conversions while learning to avoid common errors, verify results, and present clear, stepwise calculations suitable for precise, everyday decision-making.

Elevify advantages

Develop skills

  • Revenue, cost, and profit with rational numbers: fast, exact business math.
  • Fraction and decimal fluency: convert, simplify, and compute with precision.
  • Percent and discount mastery: apply, combine, and verify real-world rates.
  • Exact fraction workflows: LCD, GCD, and mixed numbers for error-free results.
  • Error-checking techniques: cross-verify with decimals and clear, audit-ready 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
Great course. A lot of valuable information.
WiltonCivil Firefighter

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