Page 10 - Touchcode_C5_Flipbook
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1.1 ARITHMAGONS
As we have already learnt in the previous class, how to calculate the triangular
arithmagon.
Arithmagons are polygons with a circle number at each vertex and
a box number on each side, with each box number equal to the
sum of the two circle numbers next to it.
4
–2 1
–6 –9 –3
CRACK THE CODE ADVENTURE
Solve these arithmagons. Time Taken
Min.
1 1.5 2 9
14 10
1.7 2.3
15
8 Touchcode-V

