1、计算专题训练班级: 姓名: 1245=643=516=7110+9=408+5=200255=7367=62546=28284=64+2718=898=34+1010+34=3410=2034=40+6020=1426=3286=702812=833=273=75=84=78=89=69=287=364=408=69=77=32+2332+3247+1751+1563+3636+3612111243603890100099910+40544205425424+105005505020+90=500+300=5000+3000=6000+2000=10+1000=3000+4000=30+400
2、0=60+600=50+60=8030=10010=300200=11090=28060=430100=55003000=5500300=1000500=60004000=75002000=口算:78+22=82+14=47+33=6330=7425=7834=4519=25+38=2118=54+18=38+9=7037=5426=7263=9478=2517=34+48=6037=8864=34+48=5026=17+47=37+63=63( )=98( )=3263( )=305( )=20( )2=617+( )=3448( )=1975=( )54( )=2129+( )=7142+
3、( )=7548( )=1029=5( )+460( )=2388( )=2447+( )=6025( )=850( )=2437+( )=10024+( )=62( )7=636( )=3649( )=7竖式计算862+78= 18498= 170+60= 52080= 820+80= 535+25=138+42= 13660= 14056= 14555= 565+148= 423+153= 300+430= 273+330= 576225= 166110= 520+123= 911+101= 136+145= 166+198= 876+648+123= 750-253+368= 659+567-274= 577-545+368=680+52+368= 637+631+143= 641-353+123=940-456-368= 979-488+143= 911-75-27=