题目
③ 180-161= 374-153= .720-130= .268-144=-|||-④ 247-190= 738-126= 152-126= .750-640=-|||-⑤ 329-104= .836-128= .193-122= .754-613=-|||-⑥ 380-190= .628-317= .641-118= .499-383=-|||-⑦ 563-125= .139-115= .510-140= .368-143=-|||-⑧ 188-124= .230-128= .235-134= .529-318=-|||-⑨ 139-114= .560-241= .271-170= .730-370=-|||-⑩ 441-138= .363-212= .340-185= .612-173=-|||-⑪ 406-305= 420-160= .588-231= .354-121=-|||-⑫ 290-150= 370-160= .152-117= .764-351=-|||-13 430-160= .242-120= .148-116= .456-134=-|||-14 630-140= .872-131= .641-225= .270-132=-|||-15 548-107= .258-137= .635-124= .158-128=-|||-16 804-102= .456-234= .643-531= .480-190=-|||-17 458-192= .350-110= .639-527= .820-441=-|||-18 378-117= .370-150= .484-123= .960-240=-|||-19 694-183= .853-274= .737-112= .510-268=-|||-20 584-510= .648-327= .353-246= .485-374=-|||-21 495-154= .480-391= .259-145= .499-178=-|||-22 856-343= .571-132= .484-132= .398-293=-|||-23 526-354= .685-313= .786-123= .460-180=-|||-24 165-118= .148-127= .540-310= .178-114=-|||-25 970-390= .371-260= .376-145= .789-321=

题目解答
答案
