Addition Course
Master whole-number addition with clear strategies, from place value and mental methods to written algorithms and real-world applications. This Addition Course strengthens mathematical reasoning and accuracy for professionals who need reliable, fast computation.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
This Addition Course gives you clear, practical skills for accurate sums in everyday work. You will review core properties, place value, and addition sentences, then build fast mental strategies using counting on, number lines, and decomposing numbers. Next, you master written algorithms with and without regrouping, apply them to school-style scenarios, and learn to check and clearly explain every step of your reasoning.
Elevify advantages
Develop skills
- Master whole-number addition: apply properties, place value, and notation fast.
- Use mental math strategies: counting on, making ten, and friendly numbers.
- Execute written algorithms: column addition, regrouping, and carry with accuracy.
- Model real scenarios: translate school contexts into clear addition sentences.
- Check results like a pro: use inverses, reordering, and calculators to verify.
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
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