1、脱式计算练习题825+52516 82660015510241632 (135415)5+1269(164+1885)+985 330(6550)827+169282 64(1716913)594045(798616) (31540364)7(2010906)(65+15) (2012024)874827-367 288(2614)83596-(582-80) (10512635)25(845153)16 95(64-45)5783-145567+42 (58+37)(64-95)10679769 1171337(65+35)540(148+47)13 (38530828)17(238+756
2、090)14 21(2301924)1299696274 10000(5966)64594045(798616) (31540364)7735(70040025) 1520(1070282)9405-29402821 920-1680407698+4752-398 2148+332864-5753602432+739 2100-94+4854 351+(2304-2042)23 4215+(4361-716)81(247+18)2725 36-720(36018)1080(63-54)80 (528+912)5-6178(1012024)5 2800 100789(947599)764 36(
3、15527623)(932521)9 723(521504)25(3921)(3966) 507136349838412331 37(7+6) 35 16(57+24)3 28(25+9632) 81(72-54)9 5712560358486401612 960(15003245)192(5438)56 (12+24+80)58(147-78)54 863+84242 4907+1245 445+25212 1157+8575 (46-20)30-90251714 (40548)252400801142 108(8336060)(42048)(375345) 290(343+99)14254
4、9+124 75452 16276566 72003625 9953+598 4502(169)52454539 525(854) 0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.54.96.5 3.070.381.62 1.293.72.716.3 82.451.55 3.251.790.591.75 23.40.813.47.2 0.32403 3.20.364.81.64 1.233.40.236.6 0.2536 12.7(3.70.84) 36.541.764.54 0.250.734 7.60.80.27.6 0.85199 0.258.54 1.288
5、.60.728.6 12.50.960.8 10.49.60.350.8(4.31.25) 3.123.1299 28.610128.6 0.8615.70.8614.7 2.4102 2.311.20.5 147.322.68 2.648.677.3611.33 7028 (2.50.25)0.4 9.161.50.59.16 3.63.60.5 63.42.50.4 4.91.4 3.9(1.35) (7.71.54)0.7 2.52.4 2.745 15(0.150.4) 0.351.2520.8 32.40.90.132.4 150.25 4.51.8 4.23.5 9300.653.
6、29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.57.325-3.29-3.325 7.325-(5.325+1.7) 7.325-(5.325-1.7) 3.29+0.73-2.29+2.27 3.290.254 0.1258.8 0.250.28 0.1253.22.5 3540.2 0.2540.254 3.59.9 3.599+3.5 3.5101-3.5 3.59.9+3.50.1 3.52.7+350.733.52.7-3.50.7 (32+5.6)0.8 3.50.6-0.50.64.93.5 70.254 70.125 7.35(7.350.
7、25) 7.35(7.350.25) 3.070.381.62 1.293.72.716.3 82.451.553.251.790.591.75 23.40.813.47.2 0.324033.20.364.81.64 1.233.40.236.6 0.253612.7(3.70.84) 36.541.764.54 0.250.7347.60.80.27.6 0.85199 0.258.54 1.288.60.728.6 12.50.960.8 10.49.60.350.8(4.31.25) 3.123.1299 28.610128.6(4.236.17)0.8 0.8615.70.8614.
8、7 2.4102147.322.68 2.648.677.3611.33 2.311.20.5(2.50.25)0.4 9.161.50.59.16 3.63.60.54.51.8 4.23.5 9300.65 63.42.50.4 4.91.4 3.9(1.35) (7.71.54)0.7 2.52.4 2.745 0.351.2520.8 32.40.90.132.4 150.257028 15(0.150.4) 4.252.59.90.173.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.57.325-3.29-3.325 7.325-(5.325+1.7) 7.325-(5.325-1.7)3.29+0.73-2.29+2.27 3.290.254 0.1258.8 0.250.28 0.1253.22.5 3540.2 0.2540.254 3.59.9 3.599+3.5 3.5101-3.5 3.59.9+3.50.1 3.52.7+350.733.52.7-3.50.7 (32+5.6)0.8 3.50.6-0.50.64.93.5 70.254 70.125
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