1、兩位數(shù)加一位數(shù)和整十?dāng)?shù)口算練習(xí)班級：姓名：41+4=36+2=54+6=28+3=44+7=76+8=77+6=24+9=8+27=78+5=4+19=27+9=16+9=29+5=4+19=19+8=40+6=23+7=16+9=67+9=91+8=23+7=39+8=92+4=2+38=46+9=90+9=12+9=35+6=50+5=10+40=37+2=88+3=26+8=78+5=75+5=26+9=87+9=91+8=73+7=39+8=2+40=5+18=87+9=7+26=29+7=35+30=26+8=24+6=50+8=82+5=37+4=68+5=86+2=56+8=9+

2、25=84+7=93+3=86+8=34+9=61+10=26+5=47+6=19+6=37+9=86+6=25+6=50+8=82+5=37+4=68+5=86+2=17+3=48+8=4+37=7+38=62+8=19+60=5+37=61+9=39+1=78+3=9+25=48+7=36+5=23+8=34+7=58+3=39+2=10+60=18+5=23+7=39+8=28+5=23+8=68+7=50+37=61+9=39+10=78+3=9+25=48+7=36+6=35+8=29+4=9+18=75+5=32+8=44+7=85+4=46+7=27+6=85+6=39+9=35

3、+6=46+6=56+3=75+7=27+4=9+50=74+6=47+4=68+5=53+6=89+6=87+9=49+7=85+4=46+7=27+60=35+6=39+10=1兩位數(shù)減一位數(shù)和整十?dāng)?shù)班級_ 姓名_17568488669518538456447738777477585299708920837084707250382063206410811099605150494023104941956777764762838528977759917752747460923058504810885094605550823060308440624080308830341586341175799

4、692955894664885881182615091306310947084805730492093405810483055408070722095573125592194175386339416334386637414109070100405330743061208230945039107120686096209860275-7=21-2=15-6=94-7=71-2=90-3=85-9=12-3=52-6=76-8=62-3=40-5=22-7=91-4=26-9=61-9=80-4=75-9=95-8=14-7=31-5=64-6=97-9=71-9=53-8=22-9=54-5=91-6=11-6=92-6=60-1=32-7=71-7=90-4=91-5=20-2=61-8=78-9=78-9=83-5=53-7=70-9=30-7=12-7=50-2=32-7=66-