两位数加减一位数或整十数练习题

43+6=72+4=62+20=66+2=70+23=54+4=85+4=40+32=55+20=32+7=41+30=52+6=38+40=46+9=55+8=46+8=55+5=78+10=18+9=8+26=87-9=66-7=55-9=46-20=57-20=88-9=78+5=35+5=5+79=65+8=73-4=55-8=23+9=28+7=56-20=77+20=57-6=77-9=66-30=46+4=64+6=36+9=7+59=58+6=64+7=77+4=89-9=91-5=66-9=32+9=46+5=28+7=29+4=36-20=84-8=82+7=25-4=75+20=66+30=45+20=46+30=87+7=54+20=20+17=16+50=38-10=48+2=51-7=56-9=47-9=28-9=9+20=46+20=19+5=20+30=50-20=90-30=90-8=96-8=52-9=52-20=43-8=43-6=42-6=35-7=28-7=21-7=14-7=8+19=19+9=38+9=47+9=56+9=65+9=65+20=35-20=45+9=45-8=67-8=55-40=78+10=18+9=8+26=87-9=66-7=55-9=46-20=57-20=88-9=78+5=35+5=5+79=65+8=73-4=55-8=23+9=28+7=56-20=77+20=57-6=77-9=66-30=46+4=64+6=36+9=7+59=58+6=64+7=725+10=36+9=82-4=89-80=65+6=44+8=99-9=99-90=25+30=60+25=65-30=50+40=56-7=59-8=79-10=30+6=70+8=34-4=36-6=27-7=36-6=60+30=80-20=100-50=30+40=10+70=60+40=80-80=20+50=20+70=60-30=90-30=64=60+（）28=20+（）21+20=35+4=10+40=70+5=47-40=7+50=13-4=7+6=11-6=34+20=17-9=34-6=28+8=72-40=43-7=54+6=47-8=54-20=59-30=56+9=85-20=29+7=33+3=90-6=45-5=88-5=89-50=74+5=64+0=90-7=64-0=14-6=16-9=12-8=60+14=21-8=25+8=56+30=23+8=23+20=45+8=62-7=69-7=92+8=30+46=46+9=50+44=84-7=100-50=8+9+30=95-6=64-4=78-6=55-3=77-40=58-30=94-30=66-55=12+20=6+29=78+5=56+9=46+7=33+9=52-8=47-9=23-10=53+8=44+20=37+20=46+30=87+7=54+20=20+17=16+50=38-10=48+2=51-7=56-9=54+6=47-8=54-20=59-30=56+9=85-20=29+7=33+3=90-6=45-5=99-90=25+30=60+25=65-30=50+40=56-7=59-8=79-10=30+6=70+8=34-4=23+9=28+7=56-20=77+20=57-6=77-9=66-30=46+4=64+6=36+9=7+59=32+7=41+30=52+6=38+40=46+9=55+8=46+8=55+5=78+10=18+9=8+26=87-9=66-7=55-9=46-20=57-20=34+20=17-9=34-6=28+