Chydelle's Maths

This is what we  did  for maths.We first in the thing we wanted and then we writ in somethings like:
11+10=21 & 21+10=31.

11+10=21
21+10=31
31+10=41
41+10=51
51+10=61
61+10=71
71+10=81
81+10=91
91+10=101
101+10=111
111+10=121
121+10=131
131+10=141
141+10=151
151+10=161
161+10=171
171+10=181
181+10=191
191+10=201


By Chydelle