PriceQuantity
Demand curves
Practice coming soon
OpenAn animated introduction, repeating until it is skipped: a mock-up of the tutor (coming soon) is asked to explain aerodynamics and the view pushes into the send button. A short film answers the question: one slice of a plane's wing in a stream of air; the air moves faster over the top, so its pressure drops; the higher pressure below pushes the wing up, which is lift; more speed and more angle give more lift; then a network of ideas gathers into the word intuitive. The page's title and actions follow.
Finally, learning makes sense.
Intuitive is turning hard college concepts into 3D scenes you can move, with practice that checks your work. A tutor that hints before it answers is coming soon.
How we teach
See it. Solve it. Fix the weak spot.
Concepts open as scenes you can move, then practice problems that check your work. A tutor that knows your weak spots is coming soon.
Live now in our university pilot: Economics and General Chemistry I, with 8 verified practice problems so far. Sign in with your school email to save your progress. Next: Multivariable Calculus, University Physics II, Engineering Statics and Linear Algebra.
A live scene
Move it, and it makes sense.
Drag the load along the beam. The supports answer, and so does the equation.
A preview of Statics, one of the next courses.
Right now the left support carries more.
P = 10 kN · L = 8 m
A beam 8 m long between two supports, a pin on the left and a roller on the right, with the load P = 10 kN at 3.0 m from the left. The left support pushes up with RA = 6.25 kN, the right support with RB = 3.75 kN.
Load positiona = 3.0 m of 8 m
The pilot courses
Seven concepts to start.
PriceQuantity
Supply curves
Practice coming soon
OpenPriceQuantity
Market equilibrium
4 verified problems
OpenPriceQuantity
Price elasticity
Practice coming soon
OpenH₂O: 2 × 1.008 + 1 × 16.00 = 18.02 g/mol
The mole and molar mass
Practice coming soon
Open2H₂ + O₂ → 2H₂O
Balancing equations
Practice coming soon
OpenH₂ runs out first: one O₂ is left over
Stoichiometry and limiting reactants
4 verified problems
OpenThe loop
The engine in the middle.
Every answer moves your mastery: harder problems and fewer hints move it most. A concept you have built comes back for review before it fades.
- See it
- Solve it
- Find what is fading
- Review it
Mastery
per concept, from every answer
Mastery
ExampleMarket equilibrium
89 of 100, built
| Answer | Hints | Mastery |
|---|---|---|
| Easy, right | 1 | 33 |
| Medium, missed | 1 | 25 |
| Medium, right | 0 | 45 |
| Easy, right | 0 | 54 |
| Medium, right | 0 | 67 |
| Hard, right | 1 | 75 |
| Hard, right | 0 | 79 |
| Hard, right | 0 | 89 |
Next review in 8 days, before it fades. Harder problems and fewer hints move mastery most.
Practice
Market equilibrium, mediumShift
Demand for a good increases (the curve shifts right) while supply stays the same. What happens at the new equilibrium?
- Price and quantity both rise
- Price rises, quantity falls
- Price falls, quantity rises
- Neither changes
Hint 1 of 2
Sketch it: slide the demand curve to the right.
and 1 more hint
The tutor · Coming soon
A tutor that hints first.
Tutor
Coming soonYou
A price ceiling always lowers the price, so there’s a shortage, right?
Tutor
Not always, and that word is the trap. A ceiling only changes anything when it sits below the market price; set above it, nothing moves. Take the one in your problem: where is it relative to equilibrium? Then compare what buyers want with what sellers offer at that price.
From the course notes: Price ceilings and floors. Confidence: high.
- It will hint before it answers, and ask you to do the next step.
- It will cite the course material it used.
- It will read your mastery, so it knows which concept you keep missing.
- It will flag an answer it is not sure of.
- It will not solve your graded homework for you.
What's next
What comes next.
Now
Your Knowledge Village
Each concept you build becomes a building on your profile, and cracks if it fades until you review it.
Later
Study clans and duels
You will join a clan for your course and duel friends on the verified problem bank, after the pilot.
Later
Four more courses
Multivariable Calculus, University Physics II, Engineering Statics and Linear Algebra will get the same scenes and verified problems next.
See one concept the Intuitive way.
Open the pilot, move the scene, try a question. Sign in with your school email to save your progress.
Open the pilot