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1、一百道口算4080 = 1605= 4250= 0518= 1076= 3610= 156= 243= 518= 264=715= 3230= 4015= 6012= 2330= 3050= 5700= 155= 233= 1225= 165= 273= 3023= 128= 45020= 12060 = 20360= 68040= 42500= 51280= 40014= 16060= 20420= 29300= 61300= 130050= 20048= 180500= 200160= 300330= 31400= 140300= 5490= 76020= 370200= 1510= 12
2、11= 16030= 22040= 1045= 1202= 27030= 326= 136= 2803= 3502= 5011= 2506= 155=45+156= 303+8= 70+(100-105)= 4020= 902= 166= 3006= 3020= 40-57= 75-115= 2516= 12025= 3611= 200+333= 1250= 258= 3311= 2085= 600-3200= 1606= 4250= 75+115= 2516= 12025= 200-333= 1250= 258= 2311= 2085= 600-3200= 1605= 4250= 303+8
3、= 70+(100+105)= 4020= 902= 166= 3006= 3020= 40-5(75-11)5= 9624= 4020= 4030= 3726= 7639= 60559= 3023= 128= 2732= 4827= 450020= 7315 = 120600 = 200360= 6800400= 280270= 42500= 600040=51280= 31070= 40014= 470180= 100025= 160600= 20420= 290300= 8100300= 7600200= 7600400= 680270= 98014= 420030= 61300= 13
4、0050= 20048= 930660= 530280= 9200400= 84021= 180500= 8000500 = 190020= 200160= 8700300= 300330= 31400= 700014= 60012= 960080= 140300= 880040= 9600800= 750290= 5490= 76020= 7500500= 370200= 65013= 86004200= 2404= 64080= 1510= 1211= 16030= 22040= 1045= 450050= 202= 9030= 27030= 27030= 8421= 769= 667=
5、10054= 2315= 3604= 555= 326= 700070 20040 18030= 24040= 352= 1407= 136= 2803= 3502= 5011= 2506= 7200+900= 410-201= 1258= 4820= 6600600= 390+140= 1180= 2450= 3600400=400050= 53070= 42090= 960030= 7700= 203+98= 1800300= 240+570= 4800400= 370+580= 580490= 910370=脱式1996-96274 10000-(5966)64 594045(798-6
6、16) (31540-364)7 125208(12111) (2010-906)(65+15) (639-719)167 (10800-8004)4 72090488 36(91327623) (932521)9 5071363498 723(521504)25 3841223371 (3921)(3966) 720(1532) (80020050)3 2800 100789 (947599)764 36(1527623) (932521)9 723(521504)25 (2921)(3966) 5071363498 38412331 37(7+6) 30 16(17-8)3 28(5+96
7、32) 571256035 8486401612 960(15003245) 192(5438)6 (12+24+80)50 32(25+125) 25(24+16) 17899+178 (140-70)54 63+84242 4907+245 45+24012 157+857 (46-20)30-9025274 (404)25 240080142 108(8336060) (42048)(375345) 290(343+99) 142549+14 75425 1676766 720362 9953+53 4502(169)245(45+39) 125(84)5 4125-25420(2051
8、98)4 460(29183) (960400)70(140-70)54 63+84242 4907+245266-110 157+857 (46-20)30-90(404)25 240080142 108(8336060)(42048)(375345) 290(343+99) 142549+14 简算(1)67423358 (2)258582674(3)12516 (4) 50(24)25(5) 783125 (6) 26103(7) 50112 (8) 25(40+8)(9) 39146114 (10) 1638378(11) 20213 (12) 7745(13) 2799 (14) 4
9、8250(15) 98303 (16) 494949(17) 55252545 (18) 123672367(19) 3910139 (20) 996464(21) 76232423 (22) 121912(23) 212547946 (24) 25165(25) 52324832 (26) 181371837(27) 45018 (28) 42035(29) 48015 (30) 2199(31) 12532 (32) 12301(33) 7534 (34) 199919(35) 2569469 (36) 131349(37) (25+125)8 (38) 5416767441(39) 43
10、201 (40) 10235(41) 30422 (42) (30+4)25(43) 387627 (44) 15281488(45) 16401 (46) 10323(47) (302)15 (48) 125(8+16)(49) 6848682 (50) 527635(51) 12(405) (52) 649149(53) 3598 (54) 231343423(55) 10245 (56) 648203(57) 9832 (58) 4425(59) 63152 (60) 434339(61) 27373723 (62) 2567567(63) 4810148 (64) 996262(65)
11、 4199 (66) 76598(67) 56016 (68) 20134(69) 3625 (70) 304297(71) 18451855 (72) 226132613(73) 1530115 (74) (30+8)25(75) 25652525 (76) 751417540(77) 12518 (78) 253525(79) 71237113 (80) 125(808)(81) 1018989 (82) 88222212(83) 28574328 (84) 20241(85) 25194 (86) 479947(87) 10337 (88) 34201(89) 25516 (90) 56
12、5649(91) 57262643 (92) 3739739(93) 7810178 (94) 1995353(95) 251242425 (96) 25028(97) 12516 (98) 25094(99) 48125 (100) 24250(101)40215 (102)(25+250)4(103)1999199 (104)27188227(105)2464618 (106)40125(107)72101 (108)42(301)(109)1018585 (110)2519(111)1524951152 (112)50(608)(113)939993 (114)131258(115)1251763125 (116)492145155(117)43252 (118)2425(119)281112811 (120)638916363