1、四年级下册1000道计算题学校: 班级 : 姓名:+= += = 2512= += += 12564= , 55102= += += = 2516= += ,+= += += = 2528= += 12524= 23814= 7615= 23125= 4378= )100836= 8873= 37516= 4198= 11327= 25515= 39622= 78013= 24644= 9519= (66729= 36821= += += += 55101= 9963= 35014= 2524= 45405=! 398-305= 9928= 20112= 35103= 12572= 27045
2、= 12105= 4825= += +=(+= = 2516= += = 5= = ,= = 5 = = = = = =14500=280280= 240080= 3320= 19836= 250400 = 966=9001=8016= 432198= 、12524= 245= 1580= 8060= 10140=4850= 1720= 1307= 752= 254=5213= 7437= 5289= 1298= 5599= 10138= 13545= 10825 = 54312= 47210= 13854= 12689= 20332= 31225= 43728= 82403= 20824=
3、36137= 40623= 46023= )30556= 62478= 46589= 35356= 45240= 47985 = 33621= 85839= 91827= 88837= 64532= 43246 = 96623= 73179= 98028= 82836= 68934= 61888= 37245= 29429=340240205 30(320170)90 458(8528)23 630840(240212) 408512(178283) 864(2723)12 (10512635)25 24014053 3602602051044827216 3565520 240180302
4、45030203146(3442070) 624(2714)4 (77217)691 (165655)5840(120195)15 557(18626)23 375(2510)15 1527-2008 (324-285)12 26 (1604812)4 401325 336(3629)6 62(3001455) 35(320170)50 833125 (3654984)24 15090(6752) 18236(126) 640(96-80)4 23254 10217 3225 1356656151225 38052 8519985 1649649 251664995656 27065 8520185 (2522)4 56675633352765 872481219 1234700300 26(8974)350195105850 147895311 724435565107 680541113151719 435491140 435(135189) 369142582826337 43125 65+370 + 25084254254 8999+89 + 5215-552 4525+7545 + 991258 3200254 80+(146-463) 48-(+10) 3215+(+) 42825