一年级上册数学口算1.3.doc

2+1= 1+2= 2+2= 1+4= 2+4= 3+2= 1+3= 1+5= 4+2= 2+3= 1+1= 4+1= 5+1= 2+4= 1+2= 2+3= 2+4= 4+2= 1+5= 3+1= 1+4= 4+2= 2+3= 5+1= 3+3= 2+4= 3+2= 2+3= 3+1= 1+5=4+1= 3+0= 1+4= 1+3= 1+0= 1+1= 4+3= 0+0= 3+2= 2+3= 0+4= 2+2= 2+1= 4+1= 3+1= 2+4= 0+3= 0+2= 2+0= 4+3= 2+5= 3+4= 2+6= 4+5= 2+6= 6+3= 1+5= 3+5= 0+0= 8+0= 0+2= 1+4= 4+0= 0+3= 0+1= 1+0= 2+0= 2+2= 1+6= 1+3= 5+2= 6+0= 3+1= 3+2= 4+4= 3+6= 2+4= 2+7= 4+5= 6+2= 3+5= 7+1= 1+8= 2+5= 4-2= 4-3= 5-3= 2-0= 1-0= 3-1= 5-2= 3-2= 4-1= 1-1= 6-2= 5-4= 5-2= 6-1= 2-1= 6-4= 6-5= 6-3= 6-2= 5-1= 4-2= 4-0= 3-2= 5-2= 2-0= 1+1= 5+4= 4+3= 1-0= 3-0= 4+2= 3+0= 2-0= 3+1= 3-0= 5-3= 7+2= 4-1= 6-2= 5+3= 7-4= 3+2= 5-4= 8-2= 9-3= 8+1= 5+5= 9-1= 5-3= 4-2= 5-2= 2-0= 3-2= 3+2= 5+3= 2+2= 1+0= 4-1= 8-3= 7-2= 4+1= 7-3= 3+5= 6-0= 4+2= 5-1= 8-2= 5-5= 9-4= 8-3= 6-2= 5+4= 3+2=1+4=2+2=5+1=2+7=6+2=9-1= 5-4=5-2=4-2=9-1=4-3=7-4=8-3=8-6= 9-6= 2+6=5-2=2+3=7+2=8-4=1+8=8-7= 5+2=7+3=6+4=2+8=9-7=9+1=6-4=5-2= 2-1=5+3=4+2=9+1=4+3=7-4=8-3=2-0= 5+2= 2+6=5-2=2+3=7-2=8-4=1+8=2+1= 2+2= 5+5=8+2=4+3=3-3=6-6=3+7=5-4= 6-1=9+0=6+3=6-5=4+1=9-9=7-4=5-3= 4-3= 5-5=8-7=4+1=3+6=6-6=3+7=6-4= 6-3=9-0=6+3=8-7=4+1=0+9=7-6=3+6= 7+2=9-6=3+6=5-4=2+4=6+1=7-7=6+3= 4+1=9-6=3+7=5+4=2+4=6+1=7+2=2+6= 5+4=10682935283103443352744592826271816373169053185240104559420=9803768610310135919610710510210882730101037372451069682635442641018110410752105106837364635425748593529-0-5=6+3+1=8-7+5=4+1-3=0+9-9=9-6+4=3+6-2=5-4+8=2+4+2=6+1-4=9-6-3=3+7-5=5+4-5=2+4+4=6+1-7=101624+333836221023275039583605291=6371169053165243102539120=9900758683105359194723+51021008223010837+372551+6918+1=63444364100861+410702105968303646+25325718795529-6+5=4+2+1=8-7+5=4+1-0=0+9-5=7-6+4=1+6-2=5-4+4=2+4-1=6+1-2=8-6-1=3+7-6=5+4-8=2+4+4=6+4-0=+7680-293+352+183+5103-344-633+4547345928662728860771990551753461+795846255466081881081075465106937364-263+554-725+274+585-393+452+3108559287=10863968310710136811069710510273+682-523+441-2103+271-372+445-69-5=6+1=3+5=4-3=9-9=2+6=8-4=9-6=6+4=6-2=5-4=2+4=6-4=7-2=6+3=9-1=9-6-3=3+7-5=5+4-5=2+4+4=6+1-7=5+2-3=1+2+3=5+1-4=9+5= 20-0= 17+2=18-6= 15+3= 11+6= 17-4= 17-5= 12+7=15+4= 12+4= 15-4=15-3= 13+6= 14-2= 16-2= 13+3= 13+4=18-8= 17-5= 11+2=19-8= 11+4= 16-5=16-4= 15-5= 15-3=11+8= 11+6= 19-3=11+7= 11+3= 18-7=104 12 53 08 107 24 65 44 51 19 84 60 93 36 2697 32 3454 35 7193 83 5482 08 9261 73 10218-6= 18-4= 11+9=105 81 8393 36 26 97 93 32 34 54 3571 82 08 31 61 6492 109 5552 72 9481 46 10218-6= 18-4= 11+9=17-3= 12+4= 12+6=9-0= 20-0= 10+2=9+6= 10+3= 10+6= 14-4= 9+5= 10+7= 9+4= 10+8= 10-4= 9+3= 10+9= 9+2= 10-2= 3+9= 4+9=9+8= 17-1= 2+10=6+9= 4+10= 5+9= 9+7= 7+9= 10+2+4=73 182 108 9+5= 20-0= 17+2=18-6= 15+3= 11+6= 17-4= 17-5= 12+7=15+4= 12+4= 15-4=15-3= 13+6= 14-2= 16-2= 13+3= 13+4=18-8= 17-5= 11+2=19-8= 11+4= 16-5=16-4= 15-5= 15-3=11+8= 11+6= 19-3=18-7= 10+5= 17-2=12+5= 17-4= 10+9=8+5= 7+3= 6+6=9+5= 7+9= 8+8=5+8= 19-9= 17-6=4+7= 9+4= 6+8=9+7= 7+8= 9+8=4+6= 5+3= 3+8=17-5= 3+7= 4+9=9+6= 3+9= 6+9=13-6= 18-9= 11-7=6+9= 17-9= 13-6=14-5=15-6= 18-9=12-9= 12+8= 11-9=4+8= 5+9= 16-4=79= 167= 217=139849 +398133157690813917983195183160152127=163179116190513116911413102153161120=1990121751868 + 31258 51251941789 + 51582008 + 82130101847 + 617951511-8= 128= 17-8=18-1=17-8= 17-7=15-7= 10-4= 14+6=16-9= 14+4= 16-8=14-7= 13-5= 16-7=8+6= 14-8= 8+8=14-9= 15-7= 7+5=14-4= 11+8= 11-6=11-8= 12+5= 15-8=16+3= 5+8= 13+5=16-7= 13-7= 16-9=15-9= 14-6= 12-7=14-5= 11-7= 4+15=4+7= 7+9= 15-6=6 61918 66 814449 6141798 61141079 21159 68 31036 91621531251711871955129+6+5=4+2+7=8-7+5=4+9-0=6+9-5=7+6+4=9+6-2=9-4+4=2+9-1=6+8-2=8+6-1=3+7-6=5+0-8=2+9+4=6+7-0=189949778123159897819917993199143110172127=145179136190514413911412123123169180=1797121351268 + 61296 51241671487 + 51282006 + 85139101647 + 41895146 51988 96 814648 6111768 91191679 71659 38 61336 71631271281791861355149+6-5=4+6+7=8-2+9=4+9-0=6+8-9=7+6+7=8+6-4=9-4+8=8+9-9=6+8-6=8+6-8=3+8-6=5+7-8=2+9+6=6+7-5=156172135118 1801343171251151313114911710136117120019139150177812191961111816911871312518815411715814615461118819012815613817911715 421714716811516631114513471191013541618913131651881261371541367106131605151091761241455144+7+9=6+6+6=5+3+8=14-7-5=16-6-9=3+7+5=12-6-6=11-3-7=9+7+0=12-9-2=11-6-5=7+0+7=5+8+6=5+6+9=6+8+0=178136135912200117016119134195119191612316107129611144153136514126811139133109132158156139143187199156108159128108141013917971112531214517313612419 01291558011 711612717813515815715 313615715861211916571241416713611661212+1+7=4+6+5=9+2+6=17-6-6=15-5-9=14+3+2=12-3-5=12-4-6=9+2+6=18-4-5=19-5-4=6+5+9=11+5+3=6+6+6=4+8+6=17879133688013787126126101011395712127991280 912711912384199981181671098101141881341191561471588818910112715813617781211841514914813411671214712961391014341318713816915712 4135157138713611167 512 13 61791381155144+8+7=6+3+6=7+3+7=14-6-8=15-4-9=4+9+6=12-8-0=13-5-4=6+5+7=11-8-0=11-6-3=0+13+7=5+7+7=4+4+4=6+6+7=17 913513771220011401711 813819411719071221610815961213415 1137014120711136113101013515415713216318919615711817919810714141371788111277121491771351232001391500011612610717911816514815915 413715815917919871210916641251416813715651217812+0+7=9+6+5=8+2+6=17-7-6=15-6-9=15+3+0=12-8-4=13-5-7=8+3+8=11-5-5=12-5-4=4+6+9=12+5+2=5+6+9=2+8+9=136170135158108154314123115131311599712144127121148125114116810191467178169387101251481541181581561546111181041587+6168179114154217117168175136910145134710512135412169131016518812 61371561367566160 515 10 31761841455114+3+4=6+5+6=5+3+8=14-4-5=16-3-9=6+2+5=12-4-6=19-6-7=11+7+0=11-9-2=11-6-5=12+0+7=2+8+6=5+9+1=5+8+0=1799913779861175766129104123937687981586 9127591288512993119167103851121781386918914715789189108128148135179876 84714917813412677145124679556691891381681578413515615878681675968179137113574+3+7=6+3+5=3+3+7=14-6-8=15-6-9=5+3+7=12-6-2=13-5-4=2+3+7=11-6-4=12-6-3=4+3+7=2+