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1、. -四年级暑假作业数学日期:月日用时:一、口算2340= 543= 1830= 6030= 7050= 25050= 1460= 8040= 1850= 1630= 1.25+2.3= 35.7-2.4= 12.3+4.06= 0.75+0.4= 1.34+0.8= 9.5-2.7= 1.8+8.18= 7.82-7.2= 8.7+0.03= 2.7+3.9= 二、竖式运算98028= 82836= 1236 =5689= 35424= 25616=三、拖式运算125+256 1206055 1024163 (135415)5+16 164-135+85四年级暑假作业数学日期:月日用时:一、
2、口算9.3-8.8= 1.9+25.79= 4.5-3.26= 5.1-1.9= 2.2+5.7= 4.8-2.5= 18.3-3.7= 2.9+15.9= 6.3+3.6= 6.7-4.5= 6.8-0.7= 27.3+2.15= 23.5+1.68= 53.16+3.54= 6.6-3.7= 7.2-2.7= 12.3+3.7= 5.3+4.47= 2.8+1.9= 3.2+12.76= 二、竖式运算30746= 54312=83403=47210= 15989= 12689=三、拖式运算330(6550)64(126513) (31540364)7 128681695(64-45)四年级
3、暑假作业数学日期:月日用时:一、口算3.25-0.12= 4.5-2.1= 5.8+6.9= 1.5+4.85= 16.8+5.4= 3.6-1.3= 24.6+2.4= 8.1+1.2= 2.45+5.5= 0.5+2.6= 93.1-20.9= 53.4-2.4= 5-0.08= 96.3-56.2= 136.5-105= 73.4+52.1= 79.2+56.8= 7.21+6.9= 1.64+2.35= 6.72-3.28= 二、竖式运算29429= 20332= 31225=68934= 61888= 37245=三、拖式运算(2010906)(65+15) (2012024)840
4、20-200 288(2614)8 5006-(502-80)四年级暑假作业数学日期:月日用时:一、口算35.7-2.4= 4.5-3.26= 5.1-1.9= 2.2+5.7= 64080= 155= 233= 1225= 48080= 165= 273= 9015= 64016= 393= 2420= 323= 4816= 128= 273= 484= 二、竖式运算23446=61348= 32025=7210+2865= 43728= 43246=三、拖式运算(10512635)25(845153)16 178-14556+42 (404)25 1069769四年级暑假作业数学日期:月日
5、用时:一、口算5614= 248= 142= 8345= 56080= 9624= 4020= 4030= 3726= 7639= 60559= 3023= 128= 2732= 4827= 450020= 7315= 120600= 200360= 6800400= 二、竖式运算44476= 432148= 35827=35034= 93032= 46983=三、拖式运算4,157+857 540(148+47)13(30830828)11 199696274 21(230192) 四年级暑假作业数学日期:月日用时:一、口算280+270= 42500= 600040= 51280= 310
6、70= 40014= 470+180= 100025= 160600= 20420= 290300= 8100300= 7600200= 930-660= 7600400= 680+270= 98014= 420030= 61300= 130050= 二、竖式运算86436= 98028= 82836=69417= 598126= 60987=三、拖式运算199696274 10000(5966)64920-1680407 (31540364)7 690+4752-398四年级暑假作业数学日期:月日用时:一、口算20048= 530+280= 9200400= 84021= 180500= 8
7、000500= 190020= 200160= 8700300= 300330= 31400= 700014= 60012= 960080= 140300= 880040= 9600800= 750290= 5490= 76020= 二、竖式运算45025= 28944= 32000700=2529=15725= 673=12=三、拖式运算735(70040025)1520(1070282)9405-29402821 45+24012 25(24+16)四年级暑假作业数学日期:月日用时:一、口算7500500= 370200= 65013= 86004200= 2404= 64080= 151
8、0= 16030= 2506= 7200+900= 410-201= 1258= 4820= 6600600= 390+140= 1180= 2450= 3600400= 400050= 4.8-2.5= 二、竖式运算11725= 384234= 5611=19.95+132.47= 11736=32512=三、拖式运算148+332864-753602432+730 2100-94+4854 51+(2304-2042)23(247+18)2725四年级暑假作业数学日期:月日用时:一、口算18.3-3.7= 2.9+15.9= 6.3+3.6= 6.7-4.5= 6.8-0.7= 0.2-0
9、.09= 2+9.1= 0.89-0.25= 1-0.55= 20.22+0.78= 2-0.75= 5.78-0.24= 0.42+10.68= 8.34-6.22= 6.37+4.55= 27.3+2.15= 23.5+1.68= 53.16+3.54= 6.6-3.7= 7.2-2.7=二、竖式运算9165=44121=37845=13615= 21536= 32565 =三、拖式运算36-720(36018)1080(63-54)80 (528+912)5-6178 (1012024)5 28010789四年级暑假作业数学日期:月日用时:一、口算3.2+12.76= 3.25-0.12
10、= 53070= 42090= 960030= 7700= 203+98= 1800300= 240+570= 4800400= 370+580= 580-490= 910370= 2508= 270190= 3602= 7525= 33011= 6800= 54009= 二、竖式运算52315= 57158= 36215 =35126=2516= 42525=三、拖式运算(947599)764 36(1527623)(932521)9 (3921)(3966) 37(7+6)30四年级暑假作业数学日期:月日用时:一、 口算9800= 3330= 3007= 9500= 6300700= 37
11、0560= 5600700= 480012= 35007= 520+490= 45090= 80330= 70700= 700070= 400080= 2400200= 42090= 170320= 100051= 520260= 二、竖式运算9100240= 507039= 793626 =23512=99311= 136347=三、拖式运算38412331 16(17-8)328(5+9632) 81(72-54)9571256035四年级暑假作业数学日期:月日用时:一、口算12.3+3.7= 5.3+4.47= 2.8+1.9= 42060= 39013= 910190= 35200=
12、22200= 8800400= 9300300= 6300= 1800200= 930030= 28040= 304199= 39026= 125050= 2140= 6600220= 760198= 二、竖式运算32119= 36119= 30746=32116= 33224= 33215=三、拖式运算8486401612 960(15003245)32(25+125)17899+178 (140-70)54四年级暑假作业数学日期:月日用时:一、口算660220= 500050= 10091= 753299= 700070= 20040= 18030= 24040= 352= 1407= 1
13、36= 2803= 3502= 5011= 2506= 7200+900= 410-201= 1258= 4820= 6600600= 二、竖式运算1256= 33526= 16524=25631= 47210= 54312=三、拖式运算192(5438)6(12+24+80)50(140-70)54 63+84242 4907+245四年级暑假作业数学日期:月日用时:一、口算1180= 2450= 3600400= 400050= 53070= 42090= 960030= 7700= 203+98= 1800300= 240+570= 4800400= 370+580= 580490= 9
14、10370= 390+140= 258= 270190= 362= 7525= 二、竖式运算30612= 26015= 68924=30346= 65224=61888=三、拖式运算157+857 (46-20)30-9025274 108(8336060) 240080142四年级暑假作业数学日期:月日用时:一、口算33011= 6800= 54009= 42060= 9800= 3330= 3007= 9500= 39013= 6300700= 5600700= 480012= 35007= 370560= 520490= 45090= 80330= 70700= 700070= 4000
15、80=二、竖式运算16748= 33625= 12545=33625= 11252= 33524=三、拖式运算(404)2575425 290(343+99) (42048)(375345) 142549+14四年级暑假作业数学日期:月日用时:一、 口算520260= 910190= 35200= 22200= 8800400= 9300300= 6300= 1800200= 930030= 28040= 304199= 39026= 125050= 2140= 6600220= 760198= 660220= 500050= 10091= 753299= 二、竖式运算12565= 36125
16、= 11658=25681= 33125 = 12534 =三、拖式运算1676766 720362 9953+53 420(205198)4 460(29183)四年级暑假作业数学日期:月日用时:一、口算1740= 10063= 7515= 4.4+15.99= 88-69.21= 63.1-11= 0.48+0.52= 1-0.98= 3.7+4.8= 8.36+0.64= 3.6+0.87= 8.16+3.7= 0.33+9.8= 42070= 12.3+4.06= 0.75+0.4= 1.34+0.8= 9.5-2.7= 1.8+8.18= 7.82-7.2= 二、竖式运算33625=
17、 21534= 20532=31206 = 37481= 91214=三、拖式运算4502(169) 245(45+39)125(84)5240080142(46-20)30-90四年级暑假作业数学日期:月日用时:一、口算8.7+0.03= 2.7+3.9= 9.3-8.8= 1.9+25.79= 7.85+3.4= 3.07+3.65= 1.83+2.7= 13.8+9.9= 4.29+2.1= 8.3-2.63= 1.7+0.43= 5-0.44= 12.6+3.42= 19.8-5.6= 14-0.14= 4.64+15.36= 0.99+1.8= 2.56-0.37= 3.9+2.03
18、= 2.14-0.9= 二、竖式运算32568= 33621= 24531=31206= 21126= 30212=三、拖式运算4125-25(960400)70 108(8336060) (42048)(375345) 266-110四年级暑假作业数学日期:月日用时:一、口算7.55-4.1= 0.87+5.68= 13.3-5.28= 7.87+5.66= 62.3-1.25= 5.7-0.93= 10.5-3.25= 6.4+1.89= 4.1+28.9= 25.13-1.8= 5.87+35.26= 3.08+5.83= 5.62-4.2= 16.52-1.08= 35.85+8.04
19、= 30.07+39.65= 11.83+62.7= 3.8+9.9= 54.29+27.1= 98.3-2.3= 二、竖式运算13524= 32541= 12321=21114= 17184= 31208 =三、拖式运算(140-70)5463+842424907+245 1171337(65+35) (58+37)(64-95)四年级暑假作业数学日期:月日用时:一、口算10.7+0.93= 5.64-0.44= 1.6+68.42= 85.8-56.6= 20.2-7.09= 24+9.18= 10.89-10.25= 1.1-0.55= 2.22+0.8= 2.2-0.75= 54.78
20、-10.24= 50.42+20.98= 2.34-1.2= 66.37+8.5= 8.02+15.28= 108.5-35.05= 0.32+1.57= 9.25+2.25= 9.23+4.52= 24.8+1.46= 二、竖式运算51214= 61135= 24158=33264= 16109= 33204=三、拖式运算290(343+99)142549+1416767669953+53 4502(169)四年级暑假作业数学日期:月日用时:一、口算5.58+1.89= 0.78+2.2= 0.8-0.45= 6.45-3.29= 92.7-0.05= 87.68-20.7= 75.8-17
21、.5= 42.5-23.65= 56.2+9.38= 67.3+23.92= 4.72+8.49= 5.63+1.27= 9.06-1.59= 7.95-4.9= 8.02+5.08= 18.5-5.07= 4.32+18.7= 5.65+8.95= 7.3+49.52= 54.8+9.4= 二、竖式运算21021= 11924= 32529=66125= 18030= 72030=三、拖式运算125(84)5 4125-25420(205198)4 460(29183) 63+84242四年级暑假作业数学日期:月日用时:一、口算6.8+89.8= 0.78+2.2= 0.6-0.59= 66
22、.5-3.2= 55.63-5.6= 11.3+80= 15.6-4.4= 8.4+35.76= 8.8-2.69= 62.9-2.17= 6.08+12.3= 3.9+1.32= 15.78+23.9= 4.5-1.5= 3.7+7.25= 64.79-8.67= 5.3+19.45= 4.86-0.42= 3.06+8.45= 4.64+2.36= 二、竖式运算36030= 92040= 78060=43224= 62523= 83743=三、拖式运算(960400)70 45+24012123181233+85123 124+78+22 100-35-25四年级暑假作业数学日期:月日用时
23、:一、口算1.8+5.75= 0.63+4.5= 29.9+5.6= 4.78+3.94= 98.8+0.08= 47.3+5.04= 33.1-7.65= 6.07-5.63= 56.3-28.7= 1.62-1.58= 2.15+10.86= 81.1-14.9= 4.2+3.76= 12.7-0.55= 7.68-2.74= 5.58-1.75= 12.45-0.65= 6.32+8.3= 27.3+73.2= 4.22+8.46= 二、竖式运算85017= 78026= 96040=54417= 89828= 42030=三、拖式运算4907+245266-110(46-20)30-9
24、0 157+857 (42048)(375345)四年级暑假作业数学日期:月日用时:一、口算5.63+1.25= 9.36-1.59= 7.65-4.19= 3.9+7.5= 16.9-1.79= 5.63+9.5= 4.6-0.52= 3.56+5.75= 2.64+2.36= 76.8+5.2= 1.5+5.5= 0.68+4.85= 39.7+5.06= 2.42+0.59= 57.5+1.36= 6.09+8.04= 4.98+1.89= 6.4+53.6= 32.01+5.05= 24.4-15.5= 二、竖式运算78020= 69030= 75050=84060= 52040= 9
25、2023=三、拖式运算(404)25240080142108(8336060) 290(343+99) 9953+53四年级暑假作业数学日期:月日用时:一、口算3.6+20.02= 41.2-2.66= 4.4+7.68= 92.7-0.05= 87.68-20.7= 75.8-17.5= 42.5-23.65= 56.2+9.38= 67.3+23.92= 4.72+8.49= 5.63+1.27= 9.06-1.59= 7.95-4.9= 2.42+0.59= 57.5+1.36= 6.09+8.04= 4.98+1.89= 6.4+53.6= 32.01+5.05= 24.4-15.5=
26、 二、竖式运算84024= 70444= 48032=67221=75458= 89739=三、拖式运算142549+141676766 4502(169) 245(45+39) 32513(266-250)四年级暑假作业数学日期:月日用时:一、口算3.6+20.02= 41.2-2.66= 4.4+7.68= 55.63-5.6= 11.3+80= 15.6-4.4= 8.4+35.76= 8.8-2.69= 62.9-2.17= 6.08+12.3= 3.9+1.32= 15.78+23.9= 4.5-1.5= 4.78+3.94= 98.8+0.08= 47.3+5.04= 33.1-7
27、.65= 6.07-5.63= 56.3-28.7= 1.62-1.58= 二、竖式运算62426= 57618= 17317=82532= 33663= 38325=三、拖式运算4125-25420(205198)4460(29183) (960400)70 43+3155四年级暑假作业数学日期:月日用时:一、口算2.15+10.86= 81.1-14.9= 4.2+3.76= 2.32+0.59= 6.5+18.9= 6.9+8.4= 4.9+1.87= 6.5+13.56= 33.51+5.5= 48.43-15.65= 3.36+0.92= 41.92-2.6= 4.5+17.58= 5.63-5.21= 1.3+8.56= 14.6-0.34= 8.24+3.76= 8.88-2.69=