千以内的凑整加法巧算计算练习题

计算过关练习题班级姓名学号110+490+253=434+366+179=615+285+20=60+451+40=18+659+82=269+231+432=353+347+288=2+198+389=132+168+590=609+91+260=217+683+54=36+464+220=134+666+117=477+223+113=25+275+507=47+661+53=362157+43+330=+338+218=9+342+91=73+527+339=96+104+376=6+846+94=69+131+184=140+160+564=600+300+94=515+285+144=218+582+153=133+767+3=89+311+567=63+337+490=5+195+199=202+398+295=134+366+382=608+3+297=84+370+16=37+414+63=824+76+62=193+107+169=474+226+82=425+475+14=544+256+164=219+81+348=100+100+216=235+365+108=449+451+81=288+12+392=294+506+150=122+678+5=75+325+248=411+289+177=30+570+256=212+588+115=269+231+152=458+442+40=279+421+69=81+442+19=146+454+231=75+425+60=133+67+644=74+318+26=193+207+144=155+45+500=206+94+695=529+271+85=448+152+76=259+641+72=737+163+43=115+185+338=6+194+37=28+890+72=24+376+510=280+520+11=169+31+721=153+147+218=140+60+203=292+108+212=327+73+212=13+287+274=76+124+299=197+703+32=94+674+6=263+237+309=8+392+188=548+152+83=259+141+415=2+129+698=433+467+80=123+3+597=424+376+36=267+233+357=205+295+110=126+174+591=25+675+189=435+465+29=558+142+293=48+152+3=559+341+2=381+219+302=382+18+110=478+322+5=30+170+734=750+150+97=118+482+28=209491+119=430+170+309=266+434+208=344+156+90=285+615+5=613+287+25=69+131+71=350+50+490=35+165+18=686+114+179=56+744+89=122+278+517=92+108+118=368+232+88=353+547+20=553+347+74=231+269+158=790+110+98=23+782+77=409+191+344=154+146+256=190+610+106=185+315+143=111+289+390=279+221+45=6+394+122=133+167+46=602+98+95=43+457+116=499+101+367=866+34+19=181+19+535=176+524+124=786+114+85=311+189+158=309+591+13=147+253+531=165+235+297=375+25+350=11+289+676=43+457+137=254+446+172=129+271+163=547+253+71=174+226+485=243+257+93=146+254+347=216+384+164=137+63+698=51+249+590=122+578+26=11+389+358=94+306+308=715+85+134=3+297+619=57+216+43=294780+120+88=+206+293=712+188+30=400+200+81=498+202+25=46+157+54=72+795+28=268+632+96=869+31+86=1+499+407=42+358+28=19+861+81=210584+316+12=+190+418=265+435+294=530+70+116=321+79+120=156+44+138=184+116+497=80+420+91=79+607+21=790+110+73=18+42+82=273+227+29=368+232+88=96+804+44=408+92+31=。