Function Vending Machine & Graph Stories
A function is a promise: put in the same thing, get out the same thing — every single time. Test four suspicious…
by Win Elements
Data Detective Agency
Every scatter plot is a crime scene: points cluster, trends emerge, outliers hide in plain sight. Learn to read the evidence, fit…
by Win Elements
Trail Mix Factory
A ratio is a multiplying relationship. To scale a recipe, multiply BOTH parts by the same number — adding the same amount to both…
by Win Elements
Submarine Explorer & Treasure Grid
Zero is a chosen reference point — sea level, freezing, an empty account. Greater means higher up (or further right), so −3 beats −7. Absolute value is pure…
by Win Elements
Shape Composer & Box Factory
Every area formula is a cutting story — a triangle is HALF a rectangle, which is why the ½ is in the formula. The height is…
by Win Elements
Mystery Number Scales
An equation is a question: which value makes both sides equal? A solution is a value that makes it TRUE — test it by substituting!…
by Win Elements
Fair Share Bakery
Division asks one of two questions: "how many groups this size fit?" or "how much lands in ONE group?" Dividing by a fraction LESS than 1…
by Win Elements
Expression Builder Workshop
An exponent counts copies being multiplied — 2³ = 2×2×2 = 8, never 2×3. A letter stands for a number, and an expression is a…
by Win Elements
Data Playground
A statistical question expects VARIED answers. A dataset has a shape worth seeing before you compute anything. The mean is a balance point — one far-off value (an outlier)…
by Win Elements
Cash Register & The Factor Quarry
Estimate FIRST — a rough answer catches a runaway decimal point before it costs a customer real money. Every whole number is built…
by Win Elements
Smoothie Stand Tycoon
A relationship is proportional when doubling one amount doubles the other. Its graph is a straight line through (0, 0), and its rule is y =…
by Win Elements
Sample City & The Probability Carnival
A random sample gives every member an equal chance — that's what makes a small sample trustworthy. Probability always lives between 0 and 1. For…
by Win Elements
