小学二年级下数学混合运算

1、31-21+36=9X 6+21 =59+12+13=18+71-49 =3 X 9+58 =52-29+37=5X 6- 12 =7X615 =85-3 X 9=9X936=56 + 24 + 3 =608X6=9X6-21 =4X 8+48 =67+ 18-33=94-26-33=5X 6+34=36+47-6=73- 16+40=6X3+ 15=4X5 9=79-25+12=7X6 + 40=2X6+4=4X 8+48=9X8 + 4=54 + 28-22=3X6+54 = 95-42 - 27 =8+ 78-47 =8X 5+51= 43-29+71 =3X4+46=6X9+ 16 =

2、4X813 = 95- 82+22=64+8X2 =54+6 + 3=3X 6+54=8X 7+13=74-26-17=100-64+ 26 =83 29-32=6X 9+38=6X 7+ 18 =5X417=6X8 + 25=8X9 24 =48+ 8X2=65+ 6X3=8 x 7+13 =72+8 + 3 =75-35 - 18 =3X8+4=12+19+57=53- 17+41 =5 X 9+26 =28+37+31 =7X2+26 =3X918 =7X5+ 16=4X918=4X 8-24=75-35- 18 =3X8+4=6X 9+14 =90-35-19=90-54-37=25+

3、 75-66 =6 X 7+42=53-35+64 =6X212 =3X8+19 =9X 7-39 =40+11+24=7X8-55=6 X 9+14=908X9=精选范本59+ 12+13=18+ 2X 9 =2X9+3=72 + 9 X 4 =6X 3 + 2 =18 + 9X9=72+9 + 3=24+3X 6=9X936=85-3X 9=18+9X 9=18+71-49=3X8+ 19=19+1-18 =5 X 6-24 =36 + 47-6=28 + 7 X 9=7X2+2=18 + 2X2 =7X5+5=4X 9 + 3=7X6+40=79-25+12=18+ 2X2 =5X6+3

4、4=6X9+16=81 + 9+3 =83 9 X 9=60 60 + 6 =5X6+5=36+4X9 =8+2X 9=8+2X6=81 + 9+3=48+8X 2 =8X9 24=8+2X9=83-29-32=7X5+ 16=12+ 3X 9=18 + 9X55X9+26 =5+5X9=6X6+4=36 + 4+3 =9X 2+3 =81 + 9X 6=4X918=7X5+ 16=36+ 4 + 3=53- 17+416X8+25=908X9 =二 3X6+2=8X 5+51 =43-29+71 =6X6 + 9=36+4+9=4X 8+4 =40 + 8X7 =40+11+24=9X739

5、=36+ 4+ 9=25+ 75-66=85-3X 9=5X4+4 =8+4X6=6X9 + 3=6X7+2=5X4 + 2=6X8 + 2=8+4X6=54+9 + 3=95- 82+22=4X 8-13=6X 8 + 2=8+78-47=79-25+12=35+4 X 6=7 X (62-54)=4 X (82-75)=25+ 3X 7=68-24 + 4=42+36 + 6=(23+31) -9=8+2 X 7=(25+24) -7=23+5 X 6=7+6 X 9=72 -(56-48)=65+8 X 4=34+5 X 7=6X ( 73-65)=(42-36) X 5=(27+21)

6、-6=45+ 9X 8=15+54 -9=56 + 8 X 5=36-25 + 5=5+56 + 7=5 X (3627)=7 X (4+3 尸49-32 + 8=8X (8980)=44-25 + 5=2X (45-37)=32 + (4 + 4 尸45-(36-27)=63- 9X 8=38+7 X 4=32+5 X 9=76+2 X 8=3+2 X 9=3+4 X 9=35+5 X 7=32+56 + 8=2+9 X 7=2X (3+4尸(35-26) X 9=(75-26) + 7=3X8-4=(36+20) -7=5542 + 6=8X (2+7尸(65-9) + 7=43-24 +

7、 8=56-2 X 8=47-28 + 7=47-7 X 5=9-56 + 7=6 X (g7)=56- (78-69)=(5+4) X 6=45+ 7X6=47+32 + 8=89-5 X 7=274 X 5=(5+27) -8=(27+54) -9=8+2 X 7=45 + (3+6 尸32+4 X 7=72-(3 + 6)=81 + (16-7)=72-8 + 26=8245 + 9=5X (2517)=(5321) -4=56 + (6759)=42 + (5649)=15-9-3=7X (2+6尸42 + (2+4 尸5645 + 9=64+(189)=48+(4+4)=7X(423

8、7)=8X(3+6)=42-5X 7=7+8X 4=65-5 X 3=6+5 X 7=28 + (3733)=2 X (4739)=75-3 X 7=7+6 X 3=(56+8) + 8=8 X (5+3)=36-5 X 7=82-45 + 9=71+2 X 6=76-5 X 9=25+36 + 4=47-35 + 7=4+7 X 8=9-6 + 2=33-4 X 4=68+4 X 7=59+12+13=19+1-18=12+3X9=90- 8X9= 5X4+4 =81 + 9+ 3=18+ 2X9=5X6-24=18+ 9X5=3X6+2=8+4X6=83- 9X9=2X9+3=36+ 47

9、-6=5X9+26=8X5+51=6X9+ 3=60-60+ 6=72+ 9X4= 28+ 7X9=5 + 5X 9=43- 29+71=6X7 + 2=5X 6+ 5= 18+71-49=5X 6+34 =53-17+41=25+ 75-66=8+78-47=83- 29-32=3X9+58=36+ 47-6=5X 9+26=6X 7+42=8X 5+51=6X 9+38=52-29+37=73- 16+40 =28+ 37+31=53-35+64=43-29+71=6X7+ 18=5X 612=6X3+ 15=7X 2+26=6X212=3X4+46=5X4 17=7X 615=4X59=

10、3X9 18=3X8+19=6X9+ 16=6X 8+25=85-3X 9=79-25+12=7X5+ 16=9X7 39=4X813=8X 9- 24=9X9 36=7X6+ 40=4X918=40+11+24=95-82+22=48+ 8X2 =60+70=72+8=60+610=760+30=90+340=50+50=100+900=480+20=48+28=20+430=700+100=0+20=170+60=150+50=840+90=6+80=45+55=480+300=90+20=22+22=72-50=380-80=410-40=88-18=240-50=160-80=300-70=130-50=75-20=560-40=280-80=86-40=550-500=800-40=500-500=130-90=460-400=120-30=840-30=1000-800=11X3=20 X 9=2 40=4X 22=7X 40=1 X 18=50 X 9=12 X 3=2 90=8 30=4X 11 =5X 60=2X 60=0X 20=80 X 9=20 7=30 3=10 X 5