快快班三年级口算专属训练手册 - 图文-

1、 口算训练-加减235+65= 271-53= 155-39= 110+206= 117-47= 103+66= 235+99= 289-267= 218-212= 81+134= 208-40= 264-180= 262-179= 239-216= 232+16= 129-40= 244-22= 51+120= 129-126= 296-261= 267-102= 165-26= 240-166= 237-228= 265-182= 284-246= 149-42= 313+75= 274-11= 212-191= 105+274= 270-42= 275-112= 286-117= 441

2、-20= 278-121= 142+145= 149+124= 236+63= 191-173= 293-183= 175-91= 298-40= 182-20= 257+127= 217+25= 58+233= 171-38= 54+272= 208-167= 49+233= 122+220= 257+216= 32+219= 69+281= 81+468= 243+157= 531-102= 453-151= 341-192= 583-270= 234-226= 94+220= 430-289= 108+357= 313+454= 465-299= 55+453= 502-319= 508

3、-332= 496-263= 447-118= 488+76= 478-111= 328+453= 331-244= 438-278= 459-157= 444+143= 400+370= 137+529= 91+399= 306+151= 423-30= 440-406= 401-72= 505-251= 277+229= 378-298= 251+45= 391-322= 435-232= 180+359= 342-130= 378-345= 407-324= 493-26= 352+211= 206+206= 533-307= 241+565= 348-162= 428+55= 580-

4、128=47+373= 287+143= 582-149= 240+259= 377-73= 461-386= 104+439= 479+459= 541-75= 501-367= 456+94= 10+522= 187+258= 384+281= 556-157= 360+299= 252-144= 304+153= 163+208= 157+231= 242+203= 241-200= 378+194= 310+212= 341+794= 341+255= 212+365= 437+209= 口算训练-乘除227= 2427= 726= 214= 1610= 222= 4812= 278=

5、 2718= 262= 267= 2110= 2826= 177= 1827= 1516= 7826= 2613= 1824= 029= 419= 726= 147= 1914= 2725= 255= 113= 166= 213= 161= 1815= 2728= 1328= 497= 279= 36= 305= 328= 725= 187= 215= 162= 143= 23= 21= 546= 9912= 329= 1325= 216= 247= 141= 255= 821= 2717= 3115= 18= 2323= 227= 61= 2622= 238= 2511= 728= 2626

6、= 1917= 1226= 284=7224= 2124= 168= 826= 2720= 144= 2421= 2621= 328= 110= 2710= 9610= 2726= 705= 2112= 217= 2827= 1020= 303= 1528= 279= 291= 366= 486= 208= 385= 459= 4916= 417= 1043= 1910= 2017=126= 1528= 2215= 9018= 9612= 684= 546= 284= 305= 111= 418= 342= 171= 31= 255= 2622= 1529= 164= 189= 962= 23

7、29= 382= 513= 410= 2124= 573= 1721= 328= 205= 1089= 246= 2617= 口算训练-加减乘除147+448= 94+105= 477-313= 414-74= 255+616= 615-422= 800-390= 141+636= 11228= 4111= 2210= 99910= 3766= 12525= 4162= 1127= 6258= 13065= 1089= 4546=529+357= 723-250= 55+104= 378+244=2857= 4020= 987= 7528= 8729= 5961= 10836= 906=848

8、-563= 782-503= 616-127= 600-388= 2262+350= 1583+75= 1702-503= 2153+323= 9145= 7141= 4431= 902= 1529= 10854= 7839= 8442=501+114= 856-178= 673-462= 582-532= 1155= 4336= 7525= 5252= 363-72= 28+319= 665-276= 520-129= 274+491= 548-169= 281+437= 310+113= 768100= 10426= 1404= 3352= 1335= 2336= 1203= 968=23

9、68+391= 1476+394= 3577+188= 1318-1052= 503+80= 577-28= 235+101= 773-541=4318= 1127= 1359= 2346= 1555= 2348= 3225= 3827=438-151= 538-354= 286+338= 794-528= 651-557= 527-259= 439+227= 440+91=4218= 9612= 1683= 2706= 112= 2747= 1827= 2516=55+407= 643-250= 345-48= 728-605= 239+526= 734+208= 181+150= 115-

10、68=4812= 4444= 7826= 8844= 9045= 711= 2418= 10452= 207+325= 475-138= 473-177= 114+467= 363-213= 475+148= 454+236= 252+98=112= 2747= 1827= 2516= 列竖式-加法245+389= 332+342= 664+457= 237+732= 673+234= 764+326= 785+893= 983+558= 841+566= 778+231= 590+357= 980+542= 763+890= 643+873= 7843+632= 742+314= 789+5

11、45= 722+736= 624+345= 451+435= 386+442= 453+499= 486+444= 686+434= 列竖式-减法486-432= 458-432= 976-564= 787-644= 896-456= 577-432= 985-456= 575-433= 765-234= 990-432= 876-454= 987-456= 885-456= 876-345= 565-456= 897-452= 789-545= 744-436= 624-345= 451-435= 386-238= 444-329= 578-343= 874-343= 列竖式-乘法4832=

12、 4832= 9764= 7844= 8956= 5732= 9856= 5733= 7634= 9932= 8754= 9856= 8856= 8745= 5656= 8952= 7845= 7436= 6245= 4535= 3838= 4429= 5743= 8743= 列竖式-除法64854= 86424= 75458= 52020= 67228= 52610=97575= 66637= 9303= 60929= 64836= 68476=78065= 68649= 75247=71910= 78246= 64818=46812= 66044= 65026=79244= 85545=

13、88452= 86451= 90025= 70254=70239= 63042= 88426= 凑整法(177+34+23+26+61+29 (277+18+44+22+83+96 (357+48+74+59+31+72+53+66 (472+84+26+47+23+31+69+68 (585+52+59+44+45+41+78+46 (647+56+44+23+48+39+22+11 (7332+14+526+17+623+31+29+8 (8515+42+319+34+445+41+238+36(9429+11+528+65+13+616+62+135+524+57(10211+337+2

14、4+238+35+33+22+849+56+235(1115.21+22+33.66+28+11.34+24.79(1225.21+15.34+32.75+14.79+49.66+22.25(1341.22+52.65+43.31+25.77+41.78+33.69+22.35+11.23参考答案:(1250(2340(3460(4420(5450(6290(71580 (81670(92440(102040(11135(12160(13272 带符号搬家(187+34-57-44+68-38 (257+68+74-37-38-34 (372+64+96-54-52-86 (485+68+86

15、-65-76+62(548+77+35-57-28-44+65+44 (655+99+65+77-89+63+66-56 (772+88+67+59-42-49-57-68 (844+56+88+57-68-47+71-61 (948+72+98-58-42-28+77-87 (10187+51+32-57-12-65+49+55(11247+524+478+211+255-127-114+222-215-121(12157+255-211+138-227-118+166-215+234+411(13133+244+378+57-113-29-124-158+129-27参考答案:(150(2

16、90(340(4160(5140(6280(770(8140(980 (10240(111360(12590(13730 找基准数(123+24+25+26+27+28+29+30+31+32(255+56+57+58+59+60+61+62+63+64+65(375+76+77+78+79+80+81+82+83+84+85(468+62+71+72+69+81+84+73+76+67+82+66(585+91+94+104+101+87+88+93+92+89+102(628+41+37+34+29+35+38+42+27+32+31+43(7197+199+203+201+213+211

17、+198+202+204+214+196(8498+502+512+495+501+499+503+504+514+510+497+500+511(992+93+94+95+96+97+98+99+100+101+102+103+104+105+106(10195+196+197+198+199+200+201+202+203+204+205+206+207+208参考答案:(1275(2660(3880(4881(51026(6417(72238(8 6546 (91485(102821 抵消法(1119+228+17-119-228 (2303+425-303+356-425 (3228+

18、209+300-228-300 (4661+513+819-661-513(5617156340617156 (6117138212117138(7177+234+536-177-232-234-618+53-536+232+618(8167+304+223-167-717+129-304-223+717-129+66(9177181192181177145192(1028817126328817164263(1121840177924244011672187792167(1218750651540549321874055063249参考答案:(117(2356(3209(4819(5340(

19、6212(753 (866 (9145(1064(11424(12515 减法的巧算(1820-145-125 (2796-257-323(3696-143-137-122-48 (4659-122-238-211-69(5738-223+213 (6589-134+34(71900-324+134-221+121 (8693-134+34-155+55 (9667-(132+237 (10769-(323+119(11623-(328+123(12288-(123+58(131005-(234+225-(122+235(141589-(237+189-(143+89 (15899-(123+

20、259-(211+169(16770-(234+170-(23+140参考答案:(1550(2216(3246(419(5728(6489(71610(8493 (9298(10327(11172(12107(13189(14931(15137 (16203 分组法(18-7+6-5+4-3 (221-20-19+18(310-9-8+7+6-5-4+3 (45-6+7-8+9-10+11-12+13(51-2+3-4+5-6+7-8+9 (655-54+53-52+51-50+49-48(726-25+24-23+22-21+20-19 (836-37+38-39+40-41+42-43+4

21、4 (910-11+12-13+14-15+16-17+18 (1012-11+10-9+8-7+6-5+4-3 (1138-37-36+35+34-33-32+31 (1255-54-53+52+51-50-49+48(1369-68-67+66+65-64-63+62 (1465-64+63-62+61-60+59-58(1534-35+36-37+38-39+40-41+42 (1699-98-97+96+95-94-93+92参考答案:(1 3(20(30(49(55(64(74(840(914(105(110(120(130(144(1538(160 金字塔求和(14+5+6+7+8

22、+9+10+9+8+7+6(24+5+6+7+8+9+10+9+8+7+6+5+4(36+7+8+9+10+11+10+9+8+7+6(44+5+6+7+8+9+10+11+10+9+8+7+6+5+4(51+2+3+4+5+6+7+8+9+10+11+10+9+8+7(63+4+5+6+7+8+9+10+9+8+7+6+5+4+3(71+2+3+4+5+6+8+9+10+9+8+7+6+5+4(81+2+3+4+5+6+7+8+9+10+9+8+7+6+5+4+3+2+1(95+6+7+8+9+10+11+12+11+10+9+8+7+6+5(101+2+3+.+28+29+30+29+28

23、+.+5+4(115+6+.+28+29+30+29+28+.+6+5(121+2+3+.+38+39+40+39+38+.+3+2+1(136+7+8+.+18+19+20+19+18+.+8+7+6(141+2+3+.+28+29+30+29+28+.+3+2+1参考答案:(173(288(391(4109(5100(694(788 (8 100 (9122 (10894 (11880 (121600(131570 (14900 高斯求和(11+2+3+4+5+6+7+8+9+10+11+12+13(21+2+3+4+5+6+7+8+9+10+11+12+13+14(31+3+5+7+9+

24、11+13+15+17+19+21+23+25+27(440+39+38+.+4+3+2+1(51+2+3+4+5+6+7+.+78+79+80(61+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20(728+26+24+22+.+6+4+2(83+4+5+6+7+8+9+.+73+74+75(911+12+13+.+50+51+52+53(103+4+5+6+7+8+9+10+11+12+13+14+15+16(113+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20(126+7+8+9+10+11+12

25、+13+14+15+16+17+18+19+20+21(1311+12+13+14+15+16+17+18+19+20+21+22+23+24+25(141+2+3+4+.+25+26+27+28参考答案:(191(2105(3196(4820(53240(6 210 (7 225 (82837(91376(10133(11207(12216 (13270 (14 406 乘法好朋友(12145 (2542(32574 (4125188(525728 (662532(737127 (8117513 (912556 (10754(113783 (1237827 (13141113 (148123

26、456799 (15166257 (1662580参考答案:(1140(2210 (3 700(418000 (54900(620000(7111 (85005 (97000(10500(11888(127992(132002(14 888888888(1570000 (1650000 乘法分配率(12699 (263101(389199 (41371001 (5245298 (645699(712588 (862520(9125(8+8(1025(4+40(11625(7+16(12(100-40-425 (1337(27+1(1437(3+3(15(200-80-8125 (16 625(

27、16+16(1777(13+13(18125( 8+16参考答案:(1 2574(2 6363(317711(4137137(573010(612500(7 11000(812500(92000(101100(1114375(121400(13 1036 (14222(1514000(1620000(172002(183000 提取公因数(1274+276 (2652+658(39812+9838 (412536+12564(56712+6735+6753 (65511+55365552+55(7222012-212011 (8312014-302013 (9132028+132720 (10

28、78056+78440(113245+3221+3232+64(122812+2857+2830+19+9(1398122+98345+98421+98112(1417827+17841+17811+17821参考答案:(1 270 (2650(34900(412500 (56700(6 5500(72033(817800(913200 (10 7800(113200(122800(1398000 (1417800 特殊的乘法巧算(12228 (25456(33474 (47838(57179 (68882(73777 (86545(94248 (109892(116747 (122787(1

29、32129 (143399(15161999 (1662999参考答案:(1616(23024(32738(42964(55609(67216(72849 (82925 (92016(109016(113149(122349(13609(14 3267(15160839(1661938 商不变性质(1650050 (2364040(3102060 (4112080(5340025 (677004(751008 (867000125(93000016 (10321000625 (11450040 (12110044(132700180 (14 360080 (1581811818 (164242

30、1414参考答案:(1130(291(317(414(5136(61925(7637.5(8536 (91875(10513.6(11112.5(1225(131.5(1445(154.5 (163 去添括号与带符号搬家(1370425 (2480008125 (38100(9030(42800(42(59600(255(67900016625(79993727 (8888373(98874 (10999437 (11100002625 (128885111(132000925 (14999627 (1622400716参考答案:(13.7(248(33(4350(5

31、768(67.9(71(83(9 3.14(106.75(118(121.6(138.89(146.15(1510(16 2 除法性质(1(25+1505 (2(490-2107(3(810-1809 (4(5600-24008(5(99-4411 (6(144-2412(7(420-12060 (8(450-2709(9214+794 (10385+635(119711+1311 (12152+162+172+182 (13393+473+343 (145822+12222+5022(1513+23+33+43+53(1617+27+37+47+57+67参考答案:(135(240(370(

32、440(55(610(75(820(920(10 20(1110(1233(1340(1410(155(163 口算训练-加减413+248= 475-175= 561-147= 396-110= 207+325= 475-138= 473-177= 114+467= 363-213= 475+148= 454+236= 252+98= 71+228= 325+254= 484+15= 317+283= 324+395= 429+282= 545+303= 166+660= 115+203= 528+43= 678-656= 491-152= 611-512= 552-114= 664-364

33、= 527-316=545-503= 210+376= 668-438= 251+395= 484+121= 211+508= 459+100= 543-530= 501+114= 856-178= 673-462= 582-532= 363-72= 28+319= 665-276= 520-129= 274+491= 548-169= 281+437= 310+113= 403-149= 487+118= 681+234= 376+127= 551-489= 222+481= 476-309= 896-296= 1758-488= 1821-375= 1854-773= 922+255= 1

34、187+572= 2212-996= 1959-1001= 3954-2361= 569-102= 751-112= 621-198= 737-373= 427-254= 718-482= 576-375= 125+679= 503+80= 577-28= 235+101= 773-541= 438-151= 538-354= 286+338= 794-528= 651-557= 527-259= 439+227= 440+91= 55+407= 643-250= 345-48= 728-605= 239+526= 734+208= 181+150= 115-68= 628+350= 791-

35、105= 484-386= 782-611= 649-304= 618-264= 374+639= 284+310= 98+698= 463-390= 406+235= 711-41= 147+448= 94+105= 477-313= 414-74= 255+616= 615-422= 800-390= 141+636= 529+357= 723-250= 55+104= 378+244= 848-563= 782-503= 616-127= 600-388= 2262+350= 1583+75= 1702-503= 2153+323= 2368+391= 1476+394= 3577+18

36、8= 1318-1052= 2721-429= 2029+1256= 1730-593= 1489-1152= 口算训练-乘除1237= 528= 1726= 1214= 16100= 3222= 1322= 2728= 2718= 922= 357= 5710= 1826= 277= 3827= 1516= 7826= 3613= 3124= 1029= 1019= 2726= 7437= 1914= 10025= 255= 2113= 906= 9223= 6817= 1815= 2728= 1328= 11137= 279= 2346= 30050= 2328= 3225= 3847=

37、3215= 8822= 4413= 323= 432100= 7826= 9612= 3329= 1325= 2316= 8127= 9018= 10535= 2121= 8517= 9015= 3148= 6923= 1227= 8421= 11022= 9018= 3511= 11228= 2646= 1957= 1226= 484=7224= 6224= 968= 5826= 42020= 4464= 2421= 5621= 8428= 11110= 2710= 5610= 2726= 10025= 2112= 11137= 2857= 4120= 9303= 718=819= 5138

38、= 10836= 966=658= 9015= 5719= 4516= 9447= 4343= 7910= 5017=9246= 8128= 5215= 9018= 4812= 4444= 7826= 8844= 9045= 711= 2418= 10452= 10251= 2361= 7525= 2622= 1529= 11754= 7839= 8442= 2349= 7826= 7437= 3410= 21024= 9113= 1721= 8428= 9045= 9849= 9246= 2617= 口算训练-加减乘除71+228= 325+254= 484+15= 317+283=252-

39、144= 304+153= 163+208= 157+231= 10251= 2361= 7525= 2622=341+794= 341+255= 212+365= 437+209=8428= 11110= 2710= 5610= 2726= 10025= 2112= 11137= 242+203= 241-200= 378+194= 310+212= 377-73= 461-386= 104+439= 479+459=2857= 4120= 9303= 718=541-75= 501-367= 456+94= 10+522=432100= 7826= 9612= 3329= 1325= 23

40、16= 8127= 9018= 10535= 2121= 8517= 9015= 187+258= 384+281= 556-157= 360+299= 275-112= 286-117= 441-20= 278-121= 10535= 2121= 8517= 9015= 142+145= 149+124= 236+63= 191-173= 1019= 2726= 7437= 1914= 10025= 255= 2113= 906= 9223= 6817= 1815= 2728= 1328= 11137= 279= 2346= 30050= 2328= 3225= 3847=293-183=

41、175-91= 298-40= 182-20=488+76= 478-111= 328+453= 331-244= 9223= 6817= 1815= 2728= 1328= 11137= 279= 2346= 30050= 2328= 3225= 3847=438-278= 459-157= 444+143= 400+370=180+359= 342-130= 378-345= 407-324= 1237= 528= 1726= 1214= 16100= 3222= 1322= 2728= 2718= 922= 357= 5710= 493-26= 352+211= 206+206= 533

42、-307= 列竖式-加法4503+4599= 4876+4443= 6786+4234= 8954+3289= 7648+3342= 3664+3457= 7643+8900= 6432+8753= 7843+6632= 2317+8732= 6793+2324= 5764+3426= 8742+2314= 7789+5345= 7622+7536= 7895+8953= 9853+5458= 8341+5466= 7778+4231= 5900+3557= 9850+5432= 6224+3345= 4511+4355= 3886+4432= 列竖式-减法5778-3432= 9785-34

43、56= 7678-3456= 7844-3422= 7687-2345= 9876-4543= 7674-4542= 8676-3453= 8743-3445= 5674-2322= 9784-4567= 7845-4566= 7863-5432= 8784-3246= 6766-4542= 7689-3565= 5787-1343= 8080-5643= 7659-4655= 8797-5433= 5769-2333= 7880-5433= 7900-6765= 7989-4354= 列竖式-乘法57732= 97856= 76756= 78422= 76345= 98543= 76742=

44、 86453= 87445= 56322= 97567= 78466= 78632= 87246= 66542= 76565= 57843= 80643= 76655= 87433= 57633= 78833= 79065= 79854= 列竖式-除法59237= 74253= 75458= 23154= 127449= 55246=77525= 187055= 134456= 90123= 18557= 166537=141659= 300050= 103523=83317= 114737= 70859= 45150= 134424= 768100=80626= 167454= 55537=

45、148848= 91035= 95217=144015= 117323= 117621= 凑整法(117+22+33+28+16+24 (227+11+32+13+49+28(322+54+61+43+29+38+16+37 (476+18+27+11+12+144+23+29 (517+39+52+33+11+228+316+54 (6527+411+232+134+13+406+49+28(7222+324+407+671+229+33+358+106(8862+439+141+52+645+143+226+335+524+557(9337+214+211+238+135+133+122+

46、849+156+235(10232+33.66+228+11.34+201.21+24.79(11225.21+325.75+159.34+490.66+229.25+141.79(1252.65+43.31+25.77+41.78+101.23+33.69+241.22+22.35参考答案:(1140(2160(3300(4340(5750(61800(7 2350(83924(92630(10731(111572(12562 带符号搬家(152+54+61-72+46-41 (278+89+77-58+43-89(375+84+63+325-74-43 (459+72+78-39-82-5

47、8(552+54+66+89-42-79-56+46 (678+39+57-58+55-49-47+45 (775+64+77+91-61-45-54-67 (859+42+78+97+45-69-67-75 (9561+50+90+88+49-68+45+55 (1074+362+285-54-42+67-45-57(11245+128+144+306+127-125-116+212-124-87(12247+222-74-225+438+365+124-127-82-98(13277+151+132-167-112+98+94+89-64-48参考答案:(1100(2140(3430(43

48、0(5130(6120(780(8110(9870(10590(11710(12790(13450 找基准数(133+34+35+36+37+38+39+40+41+42+43+44(285+86+87+88+89+90+91+92+93+94+95(3175+176+177+178+179+180+181+182+183+184+185(478+72+81+82+79+91+94+83+86+77+92+86(578+81+87+84+79+85+88+92+77+82+81+93(6297+299+303+301+313+311+298+302+304+314+296(785+91+94+

49、104+101+87+88+95+93+92+89+102+86+103+105(8498+502+512+495+501+499+503+504+514+510+497+500+511(9292+293+294+295+296+297+298+299+300+301+302+303+304+305+306(10695+696+697+698+699+700+701+702+703+704+705+706+707+708参考答案:(1462(2990(31980(41001(51007(63338(71415(8 6546 (94485(109821 抵消法(177+89+56-77-56 (

50、212+34+45-12-45(379+23+12-79-23+59-12 (434+65+87+56-87-65-34 (53443994399 (65688999956 (73465666534 (89912451245(939665639475647(1076124545764412(1112+34-77+78+98-12-78-34+66-66+77(125634872423561134872423(13225678441202244567823120参考答案:(189(234(359(456(534(688(766(8 99(966(1044(1198(1211(1323 减法的巧算

51、(1817-(134+247(2798-(334+218(3707-(214+117(4809-(124+119(5168-12-28 (6267-123-17(71120-523+423 (8898-210+110-123+23 (9995-134-326-221-219 (10819-137-103-246+104 (111177-212+112-123+23 (121190-255+155-346+126 (13708-(123+118-(120+148(14959-(122+219-(241+209 (151910-(123+230-(401+220(16888-(124+128-(1

52、21+228参考答案:(1 436(2246(3376(4566(5128(6127(71020(8 478(995(10229(11977(12870(13495(14168(15936 (16287 分组法(118-17+16-15+14-13 (2 27-26-25+24(320-19-18+17+16-15-14+13 (415-16+17-18+19-20+21-22+23 (511-12+13-14+15-16+17-18+19 (657-56+55-54+53-52+51-50(746-45+44-43+42-41+40-39 (876-77+78-79+80-81+82-83+

53、84 (999-98-97+96+95-94-93+92 (1095-94-93+92+91-90-89+88 (1188-87-86+85+84-83-82+81 (1258-57-56+55+54-53-52+51 (1320-21+22-23+24-25+26-27+28 (1467-66+65-64+63-62+61-60(1554-55+56-57+58-59+60-61+62(1652-51+50-49+48-47+46-45+44-43参考答案:(1 3 (20(30(419 (515(64(74 (880(90(100(110(120(1324(144(1558(165 金字塔

54、求和(11+2+3+4+5+6+7+6+5+4+3+2+1(21+2+3+4+5+6+7+8+7+6+5+4+3+2+1(31+2+3+.+128+129+130+129+128+.+5+4(45+6+.+28+29+30+29+28+.+6+5(51+2+3+.+38+39+40+39+38+.+3+2+1(66+7+8+.+18+19+20+19+18+.+8+7+6(71+2+3+.+28+29+30+29+28+.+3+2+1(86+7+8+.+58+59+60+59+58+.+8+7+6(93+4+5+6+7+8+9+10+11+12+11+10+9+8+7+6+5+4+3+2+1(101+2+3+4+5+6+7+8+9+10+11+10+9+8+7+6+5+4+3+2+1(111+2+3+.+66+67+68+69+70+69+68+67+66+.+3+2+1(121+2+3+.+96+97+98+99+100+99+98+97+96+.+3+2+1(131+2+3+.+266+2