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Math Rhythm
Pick a game, then show your hand to the camera.
Skip Number
Tap every multiple before it escapes the ring.
Index finger
×3
Compare
Aim at the bigger or the smaller number.
One or two hands
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Roman
Trace or draw the Roman numeral.
Draw or trace
XIV
Even–Odd
Swing the arm. Odd goes left, even goes right.
Wrist steering
7
8
Ordinals Beta
Show 1 to 4 fingers to pick the suffix.
Finger shapes
1st
Ordinal Express
Carry each number to its st, nd, rd or th door.
Index finger
2nd
Galaxy Collector
Swallow only the numbers ending in your suffix.
Index finger
3rd