143+78=157 456+101=557 235+87=244 135+49=184 335+48=383
-2 +2 +1 -1 -3 +3 -1 +1 -2 +2
145+80=157 457+100=557 232+90=244 134+50=184 333+50=383
158+37=195 236+199=335 248+54=306 456+299= 757 88+124=137
+2 -2 -1 +1 +2 -2 -1 +1 +2 -2
160+35=195 135+200=335 250+56=306 457+300=757 90+126=137
315+78=397 198+53=251 119+73=192 64+128=162 231+88=309
-2 +2 +2 -2 +1 -1 -2 +2 -2 +2
317+80=397 200+51=251 120+72=192 62+130=162 229+90=309
144+87=119 219+58=277 75+201=276 135+298=431 311+129=340
-3 +3 +1 -1 +1 -1 -2 +2 -1 +1
141+90=119 220+57=277 76+200=276 133+290=431 312+130=340 310+130=340
No comments:
Post a Comment
Note: only a member of this blog may post a comment.