CalculatorWiser • Learning Academy

Learn. Practise. Build real understanding.

School subjects, languages, puzzles and practical skills—with worked examples, explanations and guided practice.

27 beginner courses100 lessonsFree starter library

Games, Quizzes & PuzzlesPlay, reason and review Cube SchoolFrom first turn to a complete solve Language SchoolListen, read and practise recall School SubjectsFoundations through secondary concepts Trades & Practical SkillsMeasurement, planning and work skills Vintage Electronics & AudioRadios, televisions and stereo systems

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Games, Quizzes & Puzzles

Learn How to Learn

Use practice, feedback and spaced review to build skills that last.

3 lessons • Beginner • Free

0 completedStart / continue course

School Subjects

Number Foundations • Elementary

Place value, arithmetic and the meaning of fractions.

3 lessons • Beginner • Free

0 completedStart / continue course

School Subjects

Ratios, Percentages & Pre-Algebra

Move from arithmetic to proportional reasoning and equations.

3 lessons • Beginner • Free

0 completedStart / continue course

School Subjects

Algebra & Geometry • Secondary

Graphs, areas and the right-triangle relationship.

3 lessons • Beginner • Free

0 completedStart / continue course

School Subjects

Reading & Writing

Understand texts, form paragraphs and evaluate claims.

3 lessons • Beginner • Free

0 completedStart / continue course

School Subjects

Scientific Thinking & Measurement

Plan investigations and understand matter, energy and evidence.

3 lessons • Beginner • Free

0 completedStart / continue course

School Subjects

Biology & Earth Science

Cells, ecosystems and the water cycle.

3 lessons • Beginner • Free

0 completedStart / continue course

School Subjects

History & Geography

Timelines, maps and evidence about the past.

3 lessons • Beginner • Free

0 completedStart / continue course

School Subjects

Computer & Digital Skills

Files, spreadsheets and basic programming logic.

3 lessons • Beginner • Free

0 completedStart / continue course

Trades & Practical Skills

Trade Measurements & Tool Basics

Measure accurately, read scales and choose appropriate tools.

3 lessons • Beginner • Free

0 completedStart / continue course

Trades & Practical Skills

Woodworking Planning & Joinery Concepts

Plan a small project, estimate materials and understand joints.

3 lessons • Beginner • Free

0 completedStart / continue course

Trades & Practical Skills

Home Maintenance & Repair Planning

Observe symptoms, prioritize maintenance and document work.

3 lessons • Beginner • Free

0 completedStart / continue course

Trades & Practical Skills

Repair Records & Small-Business Skills

Keep clear work records and calculate costs without guessing profit.

3 lessons • Beginner • Free

0 completedStart / continue course

Vintage Electronics & Audio

Electronics Foundations

Understand circuits with safe low-voltage examples before approaching repairs.

4 lessons • Beginner • Free

0 completedStart / continue course

Vintage Electronics & Audio

How Radios Work

Trace a radio signal from antenna to speaker.

4 lessons • Beginner • Free

0 completedStart / continue course

Vintage Electronics & Audio

Vintage Radio Restoration Planning

Assess an old radio, preserve its history and plan qualified restoration.

4 lessons • Beginner • Free

0 completedStart / continue course

Vintage Electronics & Audio

Old TVs & Modern Displays • Theory

Understand television systems, symptoms and the limits of beginner repair.

4 lessons • Beginner • Free

0 completedStart / continue course

Vintage Electronics & Audio

Home Stereos, Speakers & Record Players

Learn signal paths, speaker specifications and mechanical audio symptoms.

4 lessons • Beginner • Free

0 completedStart / continue course

Vintage Electronics & Audio

Car Radio & Stereo Systems

Plan compatible installations and reason through common audio faults.

4 lessons • Beginner • Free

0 completedStart / continue course

Language School