MOTION LAB

Watch real math and science happen in front of you — set the numbers, lock in your prediction, then run the animation to see if you were right!

🧠 Quiz score: 0 / 0
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Cars Crossing
Two cars drive toward each other. Predict when they'll meet, then watch them cross!
Relative speed
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Bucket Fill Race
Two taps fill buckets at different rates. Guess which one fills up first!
Rates & ratios
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Seesaw Balance
Place weights at different spots on a seesaw. Predict which side tips down!
Balance & multiplication
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Candy Sharing
Watch candies get dealt out to friends one by one. Predict how many each friend gets — and how many are left over!
Division & remainders
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Shadow Stick
A small stick and a big tree cast shadows in the same sunlight. Predict the tree's height from its shadow!
Proportions & similar triangles
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Staggered Trains
One train leaves the station later than the other. Predict when the second train catches up!
Rate problems with a head start
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Bouncing Ball Decay
A ball loses height with every bounce. Predict the height after the 4th bounce!
Geometric sequences
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Pulley Lift
Pull a rope to lift a weight. Predict how far the weight rises for every metre you pull!
Mechanical advantage & ratios
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Better Deal
Store A takes a flat amount off. Store B takes a percentage off. Predict which final price is cheaper!
Percentages vs flat discounts
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Tide Pool Drain
A tap fills the pool while a drain empties it at the same time. Predict how long until it's full — or if it ever fills at all!
Net rates (combined work)
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Population Growth Race
One colony grows linearly, the other exponentially. Predict the day the exponential one overtakes!
Linear vs exponential growth
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Light Reflection Maze
A light ray bounces off an angled mirror. Predict which wall it exits from!
Angles of reflection
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Compound Interest Race
Two savings accounts — one simple interest, one compound. Predict the year compound interest takes the lead!
Simple vs compound interest
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Echo Distance
Shout at a cliff and time the echo. Predict how far away the cliff is using the speed of sound!
Speed, distance & time (round trip)