一年级下册口算练习100以内两位数加减一位数和整十数.doc

小学一年级数学100以内加减法口算练习题（1）12629733234015446+7=23537129338315468+5=18230843186270339+10=30272266439220987+9=53535239485020129+4=40662789563334235+30=504=11+2=533=60+8=807=32+8=324265844351071957+8=184661083371560539+50=3635830287871080626+50=11980395464398468+5=257622835831010887+9=562064665315330347+9=32629735273425468+5=4358710393=4830=9540=17+9=81260839107610703087+9=489478524438小学一年级数学100以内加减法口算练习题（2）759923427716581050+8=478267523691063546+7=80236978465899968+5=72245986896224939+9=4024694341823889+25=355852594781082556+3=64632749563384286+8=60411204533086079+50=25436584452371926+5=88476093318570568+5=562064665315330337+9=32629735273425487+9=4358710393=4830=9540=50+8=81260839107610703037+9=48947852443868970+60=40227932441238937+2=302722664392小学一年级数学100以内加减法口算练习题（3）504=11+2=533=60+8=807=39+8=324265844351071978+5=12629733234015419+60=23537129338315420918230843186270399+1=53535239485020178+50=30272266439220940653535239485020162716+9=5+18=17+3=36+6=29+5=89548+8=35+8=4+19=7+26=4+37=63319+8=29+7=7+38=9+18=40+6=34262+8=75+5=23+7=26+8=19+60=18+7=16+9=24+6=5+37=44+7=67+9=36+6=61+9=85+4=91+8=82+5=39+1=47+6=23+7=37+4=78+3=27+6=39+8=53+6=9+25=85+6=92+4=86+2=48+7=4122+38=56+8=36+5=35+6=小学一年级数学100以内加减法口算练习题（4）39+2=27+4=50+5=34+9=10+60=75+5=10+40=61+10=18+5=74+6=37+2=88+3=23+7=47+4=88+3=47+6=39+8=28+50=26+8=19+6=28+5=53+6=78+5=32423+8=89+6=75+5=86+6=68+7=37826+9=25+6=50+37=49+7=87+9=19+6=61+9=85+4=91+8=82+5=39+10=67+40=73+7=37+4=78+3=27+60=39+8=19+6=9+25=35+6=2+40=86+2=48+7=27916+9=5+18=17+3=36+6=29+5=63948+8=35+8=4+19=7+26=4+37=83+8=39+8=26+7=7+38=6+18=40+6=83+70=32+8=25+5=13+7=86+8=68936+8=16+9=34+6=5+37=14+7=29+4=