LEVEL: 1
Factor Foundry
Apprentice set
FACTOR:
= ( ? )( ? )
Rotate
Undo
CHECK
Keys: 1 2 3 pick · R rotate · Z undo · Enter check
How to forge a factor
The chalkboard shows a quadratic, like x² + 5x + 6. The tray holds exactly those tiles: x² squares, x bars and 1 units.
Drag a tile onto the bench, or tap a bin and then tap an empty slot. Glowing slots show where your tile fits.
x bars lie flat or stand up. Press
Rotate
to switch.
Use every tile to build one solid rectangle. Tap a placed tile to send it back.
Press
Check
. The rectangle's sides are the factors: a side of x, 1, 1 means (x + 2).
Back to the bench