Vidkrity urok matem
- 3. 仂亰于礀亳 仗亳从仍舒亟亳, 仂亰仄亳 于亟仗仂于亟 于 仗仂磲从 亰仂舒仆仆 12 + 2 8 = 15 5 + 6 = 18 + 2 11 = (5 + 7) : 3 = 12 + 8 6 = (20- 4) :2 = 4 3 + 10 = 28+2= 35+5=
- 9. 10:2+32=38 12:2+18=34 15:3+45=50 34 - 7= 2 6:3+15=17 29-6=12
- 11. 丕亳, 仍亳, 从仍舒亟舒亶 亰舒亟舒, 亠 亰仗亳仆磺 仆 仆舒 仄亳 丱仂 仄舒亠仄舒亳从 仗仂仍ﾐ頴狐, 丐仂仄 于 仆舒于舒仆仆 仗仂舒亳.