Courses and pathways
From fractions to eigenvalues.
Nine courses on one ladder. A pathway picks the ones that reach a goal and plans your weeks around it.
Pathways
Pick a goal. Roughwork plans the route.
FoundationsRebuild the basics: arithmetic, fractions, percents, ratios, and the first steps of algebra.3 courses · 21 skills · about 14 weeks
Algebra, functions and geometryEquations, graphs, quadratics, exponents and logs through Algebra 2, and the whole of geometry.4 courses · 39 skills · about 26 weeks
CalculusFunctions and precalculus into limits, derivatives and integrals, to AP and first-year university.4 courses · 27 skills · about 18 weeks
Applied mathematics for AIThe maths machine learning runs on: vectors, matrices, eigenvalues and SVD, plus the calculus and probability it uses.5 courses · 16 skills · about 11 weeks
The maths ladder
Each course builds on the one before.
Weeks assume about three short sessions a week. Start anywhere: the plan checks what each course needs first.
1 +
Math Foundations
9 skills · about 6 weeks
2 a/b
Pre-Algebra
9 skills · about 6 weeks
3 x²
Algebra 1
15 skills · about 10 weeks
4 △
Geometry
10 skills · about 7 weeks
5 f(x)
Algebra 2
8 skills · about 6 weeks
6 sin
Precalculus
8 skills · about 6 weeks
7 ∫
Calculus AB
11 skills · about 8 weeks
8 Σ
Calculus BC
7 skills · about 5 weeks
9 [ ]
Linear Algebra
5 skills · about 4 weeks
Learning
Every course, one plan.
Lessons, practice and feedback across every course, with a plan for your weeks. Seven days free first.
$69.99 a year
$9.99 a month