Fractions
Equivalent fractions, then adding and multiplying fractions, with a mastery check at the end.
One skill at a time
Mini-Courses
Short, focused courses that specialize in teaching one specific math skill — and finish it properly.
Fix the one thing that's in the way
Most students aren't bad at math — they're missing one specific skill that everything else keeps leaning on. Negative numbers. Fractions. Slope. A whole year of struggle often traces back to a single gap.
A mini-course is the surgical fix: a handful of lessons, focused practice, and a mastery check, all aimed at one skill. Take it on its own, or let your personalized learning path assign it automatically the moment it spots the gap.
Start with these
Negative Numbers
Adding and subtracting negatives, then multiplying and dividing them, with a mastery check at the end.
Learning Multiplication
Multiplication facts from 2 × 2 to 5 × 5, read aloud by a voice, with hints and a quiz at the end.
What a mini-course looks like
A short lesson
Your avatar teacher introduces the idea with worked examples — usually under ten minutes.
Guided practice
You try it with step-by-step feedback that points at the step, not just the answer.
Independent practice
Problems that mix in what you already know, so the new skill sticks to the old ones.
Mastery check
A short check proves the skill is solid. Miss it and the course loops back to the weak step.
More skills in the catalog
Number sense
- Decimals & place value
- Percents in the real world
Pre-algebra skills
- Exponents & roots
- Ratios & proportions
Algebra skills
- Solving multi-step equations
- Slope & graphing lines
- Factoring quadratics
Test & study skills
- Word problems without panic
- Checking your own work
- Calculator-free arithmetic
Looking for a full year of math?
Pre-Algebra and Algebra I are complete courses, each with a homework helper that checks your steps.