Pattern Machines
Math notation has grammar. Parentheses are containers — whatever is inside gets computed first, as one package. Without a container, × and ÷ happen before + and…
by Win Elements
Market Math
Estimate first. A ballpark answer catches a misplaced decimal point before it costs you a $2,000 apple. The standard algorithm for multiplication is the area model written…
by Win Elements
Garden Plots
“Of” means multiply: 2/3 of 3/4 is 2/3 × 3/4. A fraction is a division: 3/4 = 3 ÷ 4 (3 pizzas shared…
by Win Elements
Fraction Kitchen
You can only add or subtract pieces of the same size. Thirds and fourths are different sizes, so first trade each fraction for an equivalent…
by Win Elements
Decimal Zoom City
Each place in a number is worth 10 times the place to its right and 1/10 of the place to its left — and that rule keeps going straight through…
by Win Elements
Cube Stacker
Volume is a count of unit cubes that pack a solid with no gaps or overlaps. Fill one layer and count it —…
by Win Elements
Coordinate Quest & The Shape Family Tree
An ordered pair (x, y) is an address: the first number says how far right along the x-axis, the second how far up along the y-axis, starting at…
by Win Elements
Transformation Dance Studio
Every move on this dance floor is a transformation. Slides, flips, and spins keep the dancer exactly the same size — congruent.…
by Win Elements
The Root Hunter
Some numbers can't be caught — but they can be trapped. Build fences on the number line, squeeze them ten times tighter…
by Win Elements
Race to the Intersection
Every line is a racer. Its slope is its speed, its y-intercept is its head start — and the intersection is the…
by Win Elements
Pythagoras Proved & The Volume Pour
Watch the most famous theorem in mathematics prove itself with squares you can resize — then put it to work on ladders,…
by Win Elements
Powers of Ten Zoom
Ride a single zoom from the middle of an atom to the edge of the observable universe — and discover why scientists…
by Win Elements
