Rational Numbers Course
Gain expertise in rational numbers focusing on 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 maths in Botswana business settings.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course equips you with essential skills to manage fractions, decimals, and percentages confidently in everyday business contexts like revenue, costs, profits, and discounts. You'll master precise fraction methods, decimal calculations, percentage 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 quick, accurate business calculations.
- Achieve fluency in fractions and decimals: convert, simplify, and compute precisely.
- Master percentages and discounts: apply, combine, and check real-world applications.
- Use exact fraction techniques: LCD, GCD, mixed numbers for flawless outcomes.
- Apply error-checking methods: cross-check with decimals and produce clear, verifiable 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
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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