二年级加减乘除53-37-4=5-1x5=12-2+18=8x9-72=混合口算题 174+11-16=12-4-3=56+41-23=9-1x1=6^0x3 二6x8+3=3x7+68=9-1+9=2x8-8=63-7+19 二47-11-21=11+86-1=5x6+4=48+43-21=59+4-40 二5x3+75=72-9-1=1x2+28=24-8-12x1+34=6x4+61=81-9-3=57-13-42=21-7-1=8x5+45=40-5-5=9x2+16=72-17-24=79-73-49x2-10=48-8-3=6-1x4=82-74+72=20-10+1851-19-0=8x7-8=26+73-52=16-2x0=56+31+188x0+49=8-1-4=0x6-0=7+0+94=48-6-8=3x3x9=81-9x5=3-1+7=17+71-66=96-80+7=7x0+31=30-5+58=2x5-2=30-6-5=64-40-8=89-76-11=6x0+56=7x7+2=16-4x3=40-4+20=32-8x6=62+26-70=35-5+7=38-7+69=7x5-8=42-6x2=30-5+65=98-47+0=4-1x9=14^7+25 二12-4-3=18-3-6=32-4+8=42-6+84=15^5+8=36-9x5=1-1+49=48-8-0=91-37+8=8x9-8=24-6-4=15-1-7=5x3+65=12-4x2=1x2+20=9x9-61=24-6+72=61+7-8=4+32+51=93-80=72-8-1=4x2x7=1+1-2=4x6-5=6x5+37=9-3+9=4x5-19=8x3+69=2x9-9=10-8-1=8x5-14=28+30+14=1x0x9=32-8+38=7x8=70-3+13=23-0-18=80+15-52=86-73+1=73-4=3x8^4=36-4＋23=0x5＋58=4x2x2=36-6-1=7x6+10 二0x1+0=16-6-2=51-6-10=2x5-3=72^8=9x9-25=9x1x1=60-11-40=7x1x9=64－8=12-2x6=61-50-7=9x8-72=1x1＋99=24x0=4x0+19=8x2-4=40-5＋82=92-80-10=二年级加减乘除79＋6-23=59＋22-0=2-1x6=2-2+0=混合口算题 25x8-6=16-2x4=76＋12-40=51-39-5=40-5-4=5-1+23=62＋20-79=9x1x4=1-1＋52=48-8-2=36-8-17=14-7x9=77＋9-57=8x1+34=24-6-3=0x3+9=76-39-10=8＋40＋18=8-8＋16=56-7-7=7x9-1=65-40-2=16-8+2=28-7-2=1x5+9=12-3+4=8x7-1=63-9-7=30-5＋58=3-3x7 二44＋32-2=48-8-3=92-24＋7=6x0+32=4-1x3=18-2x3=4x0-0=4x6x1=62＋6＋17=45-9-4=1x2＋29=4x1＋15=0x14-2=30-5＋65=54-35-4=0x6+0=7x7-2=18-3+22=72^9=27-9-3=28-4+28=36-9-4=21-7-0=36^6=4x7+9=33＋9＋42=8-8＋13=28-4x4=81^9=16-4x4=49-7x7=60＋11＋5=7x2+10=42+13=7x6-22=12-6-2=99-8＋8=53-17＋6=24^3=9-3+9=6x3-12=46-24-7=46＋31-37=24+8=1x8＋83=8x6-6=27＋19＋8=2＋81-62=27-3=53＋39-2=14-2+43=39-32-3=0x8+3=42+13=42－6=3x2-5=3x7-3=12-2-4=7-1-5=7+44=5x4+47=49-7+52=3x6-5=20-5+72=42^7=58-30+65=4x0+50=3x2-2=57+8+16=64－8=38-11-6=8-8-0=40-5-1=7x5-14=21^3=1x8-8=9x8-61=5x2-8=8-1+77=7+1x8=24-4-3=6x8-40=69+12-46=91-12-34=130+80=4x8-16=72-8x0=3x4-9=8x7-6=46－8=40+42-31=9x3-24=78-20+3=40-8-4=8x5-7=30-6+79=36-4x7=...
