149-49
113-6
200-97
150-48
125-20
201-91
208-99
148-40
110-9
150-46
160-54
139-18
215-55
157-34
130-19
167-27
200-30
153-33
200-50
145-23
139-20
190-60
198-53
210-20
200-49
150-4
200-1
200-20
278-78
200-56
178-26
200-45
Within 15 SecondsMax. Scores: 30
Quick Subtraction IIBest for: Class III-VII
“Education is the only conflict-free inheritance”By Kelvin Paul - Founder of ChemCheemi
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Keyboard: 1 2 3 or R B Y
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On the real ChemshaBrain your child plays all 30 rounds with ChemCheemi’s voice, on hundreds of game papers for every class. No screen, no internet needed.
- All 30 rounds in every game
- Game papers for every class
- No screen time, no internet
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