(1)396+3-2(2)25X8-4(3)985-168 +4⑷648+480 +3(5)124-735+7(6)(22+34) +8(7)45 +(15+3)(8)(601-246) +5(9)205+7X8 (10)62-(25-7) (11)32 X4+72 (12)305X3-154(13)96X4+80 (14)120-800 +10(15)57 X8-406 (16)99 X2+3(17)615X3+7 (18)45X9-335(19)8X37+460(20)123+(1)150X30-5⑵650+25X8(3)210-50 X3(4)6012+(200-194)(5)360+(20-5)(6)625 +(15+3)(7)681+27X4(8)23+253X4(9)720+(15-3X2)(10)(108+54)X5(11)45+165 +3(12)44X12+28(13)550+11+80 (14)368+35X11 (15)252 +6+35(16)48 +(2+6)(1)(69+21)X9(2)(10+25) X44(3)234+(205-199)(4)(75+315) +5(5)100+25-4(6)135-75+5(7)182 +13+34 (8)120 +(30-6)(9)196+24X18(10)466+14X2(11)(205-198)X4(12)240X3-154(13)203-135+9(14)(124-85) X12(15)45+9X24(16)(270-180) +30(17)28+120X8(18)4500-24X12(19)26X4-125+5(20)860-(1)987-3X2 (2)291X4X5(3)555X7X4 (4)78X3-9(5)1005+5-3(6)996 +6X2 (7)256X7X5 (8)150X4-5(9)726+247X3(10)4176 +3-3(11)1912X3-4(12)328+16X3(17)615-74X8(18)275X6-3(19)5X(399-214)(20)(582+6467) +(1)424X3X2 (2)328+172X6 (3)347X4-192(4)34+306X2(5)451+549+3(6)37X100-37(7)6X25+75X6(8)720 +5-80(9)4X38-12 (10)257X4-2(11)345+255 -5(12)567X2X5(13)369X4-3(14)45X9+55X9(15)198-98X2(16)(741-159) +6(17)405+9X3(18)(321-39) +6(19)84X7+84-7(20)630+(1)7X(34+56) (2)125X2X5(3)985-57X9(4)(65+16) +9(5)230X(140-132)⑹(2534-958) +8(7)792 X7-9(8)708-35X20(9)(120-103)X50(10)50+160+4(11)493+25X7(12)(95-95) X74(13)78X7+80 (14)(532-391)X6(15)1208-230X5(16)700-57X9(17)615X9+77(18)792X7-9(19)4280+(19-11)(20)(2534-958) +(1)360+24X8 (2)280X8+650(3)64X21-28 (4)(36+64)X65(5)284+16X8(6)(284+16) X8(7)(58+37) X5(8)120-36 X2(9)26X4+221 (10)147+72 X8(11)202+36 X9(12)305 X3+666(13)96X5+775 (14)921-7X4(15)770 -7+65(16)640X2+396(17)434+25X5(18)505X(400-396)(19)670+72 X9(20)(9600-2400) +(1)960+4X5 (2)25X8X7(3)350 +5X9 (4)450 +5+1250(5)(6900-2400)+5(6)6X250X0(7)810X4-4(8)153 -153+657(13)296X4-79(14)120+800+40(15)98X8-623(16)399X2++3-225X8-4985-168-4648+480 -3124-735-7(34+22)-845-(
三年级下册脱式计算题500道 来自淘豆网m.daumloan.com转载请标明出处.