Sequence Course
Dive into arithmetic and geometric sequences with this comprehensive course. Gain expertise in notation, formula derivation, and real-world applications like growth, decay, and financial modelling. Perfect for educators crafting lessons, assessments, and clear explanations to build confident maths students in high school settings.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
This course equips you with essential tools for arithmetic and geometric sequences, covering notation, formulas, sums, special cases, and infinite series. You will learn to apply sequences to everyday situations, solve complex word problems, dodge typical mistakes, and develop detailed explanations, tests, and scoring guides to foster skilled problem solvers.
Elevify advantages
Develop skills
- Master formulas for arithmetic and geometric progressions: derive, check, and calculate terms quickly.
- Apply sequences to real-life data such as savings plans, interest rates, population growth, and decay processes.
- Convert word problems into sequence parameters and solve for nth terms and total sums accurately.
- Create structured solutions, assessments, and rubrics tailored for secondary school mathematics learners.
- Identify and fix frequent errors in sequences, including indexing issues, sign mistakes, and fraction handling.
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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