KineticMath Lab Symbol
KineticMath Lab
🌱Curious & Ready
← Back to Town Map
1
2
3
4
5
6
7
8
Grade 2 Β· Subtraction
βš™οΈ
The Clockwork Workshop

The Great Tower Clock

Mathematical Proof & Invariant Engine
Pacing:
πŸ’‘

The watchmaker has 42 brass gears on the bench.
18 gears are rusty and need to be removed for polishing.

How many clean gears will remain on the bench?