Number Comprehension and Calculation Course
Master core number comprehension and calculation skills—from counting and zero to addition, subtraction, comparison, and word problems—to sharpen mathematical reasoning and build a stronger foundation for advanced quantitative work.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Number Comprehension and Calculation Course builds strong, practical skills with whole numbers through clear, step-by-step lessons. You will use number lines, tally marks, and dot patterns, practice addition and subtraction to 10, and work confidently with zero and edge cases. Learn to compare quantities, interpret symbols, and solve short word problems with accurate, well-structured calculations and answers.
Elevify advantages
Develop skills
- Number sense mastery: use lines, tallies, and patterns to compare quantities fast.
- Confident basic operations: add and subtract to 20 with clear, reliable methods.
- Zero and edge cases: interpret none, emptiness, and end states in real contexts.
- Comparison fluency: apply <, >, = and relational language to analyze values.
- Word problem skills: turn short scenarios into equations and verify solutions.
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.What our students say
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my 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 switch 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 help a lot with learning.

André FelipePrompt Engineering Student
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