小学二年级加减乘除混合运算题

1、100以内加减乘除混合运算4X 14+2=90+ 18 + 3 =63+ 7-5 =28+ 4X4=75+ 7X 2=53-17 + 46=86+ 11-69=2+81-62=97- 0X 8=36+ 6- 1 =982X7 =7X89=1X 1 + 99=92-80-10=8248+ 2=51-39-5 =用时：正确:题错误：题76+ 8X3=72+8+ 16=28+72=30+ 5+58=52+ 6X0=62+86+70=30+ 10+ 65=7+20+ 7=(5+65) +5=30+ 10+21=48-43- 0 =18- (35-1860- 10-0=10+40-9=10+ 2+60=

2、223X 7=用时：正确:题错误：题12+ 73-38=96- 5X 8 =123X2=5X4+47 =58- 30+65=38-11-6=(72-16 +8=40+ 4 3=4X 8- 16=40+ 42-31=30+ 10+ 79=84- 18X2二28+ 7X 7=24-13+38=84+ 16-5=7X 5-9 =用时：正确:题错误：题10- 14+2=7X 5X 8=0X 1 + 71 =35+ 0X6=68- 40+4=2+95-79=92+7-97=61 3X6=14+ 51-4=3X 70+ 10=49+ 7+52=4X 0+50=8+8-0=9X8+ 61 =54- 6X 8

3、=72-8 X 0=用时：正确:题错误：题35+ 9X3=70- 10X 7=9X1 + 0=24+ 4 4=97- 89+33=72+8+3 =3+3X5=28+5X 1 =9X 8+68=35+ 21 + 23=84+ 60+ 10=13+ 40+ 87=30+ 3+42=42-4X 1 =83- 13- 3 =46- 3+20=用时：正确：题错误：题89+ 12+2=3X6 5=27- 3X2=40- 10- 1=815X2=69+ 12-46=3X 49=78-20+ 13=30+ 6+26=22+71 + 26=9X 0X 7=69+ 49+ 74=24+ 3+8=65+7 X 3

4、=1X6X6=57- 33+ 45=用时：正确：题错误：题(56+8) +8=6X6X 0=40+ 2X 3=23+ 42-32=76+ 21 + 3=4+8X 6=43+ 30+ 10=717+1 =30+5+72=57+ 78+ 16=94-7X5 =8+1 + 77=91 12+34=78+8 X 7 =40+ 8-4=42+62=用时：正确：题错误：题65- 1 + 25=2X 5X 3=64+ 66+ 3 =180+10+ 3 =98+ 32+44=30+ 10X 9=33+ 2X4=8+ 8 0 =87- 42+75=80+ 50- 1 =89- 1-31 =5X 3+13=2X

5、5X 7 =6+6X 0=51 + 69- 94=93- 9+46=用时：正确：题错误：题70+2+3=73- 38-31 =2X2X2=86- 73+ 62=52+ 1 X 4=41 3X4 =92+49+ 82=90- 8X 1 =95+ 13+50=34+ 40+4=1X 0+52=53+ 90+ 9=2X 8X 3 =79+ 5X2 =2X9X2=0X 30+ 5=用时：正确：题错误：题7X 0-0 =23+ 53+34=7X 9+28=60- 10X 4=73 62-7=4X4 11 =91 + 97- 69=6 4+ 2 =7X 0+34=61-20+57=1X7+ 16=1X27

6、+ 3=87- 6X 1 =96+ 59+ 16=16+ 8-1 =85- 9X9=用时：正确*题错误：题7X 4-7 =67- 53+6=98+25+ 32=55- 42+78=5X 30+3=18-1X 5 =41 + 2X4=8X 2+52 =5X 63+9=1X10=9X 0X 8=4X 2-0 =80+8+1 =0X2X9=5+ 5+34=66+ 6X 7=用时：正确*题错误：题63+ 91 + 20=21-3+6 =24+20+ 5 =9X 1X4 =8X 2X 7 =60+ 4+ 5 =65+ 6+3=120+5+6=0X 3X0 =70- 10X 9=54- 46- 2 =18

7、0+10+3=98+ 32+44=30+ 10X 9=33+ 2X4=8+ 8 0 =用时：正确*题错误：题87- 42+75=80+ 50- 1 =89- 1-31 =1+1 + 52 =53+ 60-85=90+ 41 + 2=40- 10+ 11=8+99+ 31 =70+ 7+ 10=67-4-56=58+20+ 4 =27+ 3+3=60+ 93+42=105+ 7+3=63- 2X4=12+61 =用时：正确*题错误：题58- 3+3=6+3+ 39=91+12+4 =80- 36+ 9=70- 3+ 13=53- 37-4=74+ 31-16=6X 8+3 =47- 11-21

8、=75+ 5X 3 =6X 4+61 =40+ 4 5=432+ 8+9=74-8X 7 =80- 10-4 =90+ 9X5=用时：正确：题错误：题23+ 82+92=76+ 21 + 3=4+8X6=43+ 30+ 10=58- 40+10=4X1-3=6+ 6+77=9+9+98 =60- 11-40=79- 9X 8 =40+ 5+82=2+1X6=76+ 92-40=9X8X 4=77+79+57=8+40+ 18=用时：正确：题错误：题96- 16+8=648+ 9 + 9=9224+ 67=4X6X1=0X 14+2=90+ 18+3=21 + 70=28+4X4=75+ 7X2

9、=53- 17+46=96+ 31-97=2+81-62=4X 2-0 =80+ 8+1 =0X 2X9=5+5+34=用时：正确：题错误：题66+ 6X 7=63+ 91 + 20=21-3+6=24+ 20+ 5=9X1X4=8X2X7=60+ 4+ 5=65+ 6+3=120+ 5+6=0X 3X 0=70- 10X 9 =54- 46- 2= 180+ 10+ 3=98+32+44=30+ 10X 9 =33+ 2X4=用时：正确：题错误：题8+ 8 0 =87-42+75=80+ 50- 1 =89- 1-31 =24+ 4 4=97- 89+33=72+8+3=3+3X5=16-

10、2X 7=91 + 85-26=2X2X2=2X 9X8 =3X 8X 8 =2+10=50+ 2X8=14+ 11-25=用时：正确：题错误：题9X 5X 5 =90- 81 + 2=85- 83- 1 =8X6+79=6+2-2=96- 2X4 =52- 1 X 5=4X 24+ 4=19+ 6X6=5X6+ 82 =1X3+63=77+ 66- 49=5X 70+ 10=25+ 5X 9 =20+ 5+37=63- 16+ 16=用时：正确：题错误：题4X 7X 7 =80+ 5X 7 =51-30+ 5 =9X40+ 10=45+ 91 + 29=7225+5=7X 5X 0=60+

11、6+29=4X 3-0 =0X4+ 62 =36+ 69- 1651+37- 59=73+ 24+3=1X87=3X 0+48=6X419=用时：正确：题错误：题60+ 3+5=13+ 50+48=7880+ 8 =82+64 18=3-6+6=40- 3+ 18 =3+1-0=79- 10+ 1 =46+ 91 + 80=60+ 10+99=12+22=5X4X7=71-9-48=96-44+68=937X4=28+4+83=用时：正确：题错误：题12+ 4-2=4X4X2=7X 90+9=97- 7-66=60+ 6-7=8X27+ 9 =81 + 9+1 =10+ 1X8=30- 10-

12、1 =76+ 57-79=37+ 1 X 5=90+ 9X 7=32+ 2+2=10+ 1X7 =95- 57+ 4453- 4X 1 =用时：正确：题错误：题4+4X 8 =34+ 4X4 =5X 16+8=926X2=22+ 32+97=9X36+ 9 =8+ 8 0=168+3+7=4X 6-11 =36+ 9+69=0+ 60-36=13+ 8X8=0X 35+7=24- 5+5 =4X 7+98=42+ 6 4=精选范本用时：正确：62 10+1 =96-2X 3 =42+ 6X2=12+4+3 =9X 961 =72+81 =70- 3+ 13=53- 37-4=用时：正确：47-

13、 11-21 =75+ 5X 3 =432+ 8+9=74-8X 7 =30+ 5+58=52+6 X 0 =108+ 3+4=50- 1+1 =用时：正确：8X 2X 7 =4X 5- 19=98- 39+47=12+3+1 =113 5X3=50+54 =72+ 8X6=32+96-33=用时：正确：66+ 14+79=22-21 + 43=66- 9X4=1X64=6+ 2+20=42+4 X 6 =28+0X2=9X 9X 6=用时：正确：9X 0-0 =3X5+ 33=35+ 5-2=1X9+9=题错误：题43+ 58-67=79- 38+40=36+ 9X5=144 + 6+4=9

14、9- 9+3=8X 5-14=74+ 31-16=6X 8+3 =题错误：题6X 4+61 =40+ 4 5=80- 10-4 =90+ 9X5=62+86+ 70=30+ 10+ 65=15- 1-7=75+ 24+ 6=题错误：题28+30+ 94=23- 0- 18=49+ 25+ 81 =二27+ 91-42=68+ 1 X 9=83- 8-9=2X 7-0=89+ 93- 26=题错误：4X 14+7=58-6-8=42+71 =20+ 21 + 7=192+ 6+8 =12-8+59=65- 3X9=89- 16- 5=题错误：37+ 15+ 3 =69- 56+ 39=19- 1

15、X5=61-41-18=21+7X8=1X30+ 6 =36+ 0X5=72- 6+ 4=30+ 69+53=47- 16-22=196+ 4+ 7 =99+ 35+ 31=用时：正确*题错误：题51+80+84=24+ 3X 8 =53+ 93- 13=20+ 46+ 62=15- 12+68=24- 1X8 =79- 46- 27=41-4X 7=8X 4+41 =3X 1+67=126 5X6 =32-8 X 8=7+ 1 + 29=97+ 52-57=5X3-6=80+ 5+ 4=用时：正确*题错误：题58+0X 1 =159 8X 9=43+ 78-76=5X 9X5 =80+ 2+

16、8=50- 10+5=74- 38-32=6X 8+27=6+30 =3X 8X 5=6820+ 2 =0X 14+ 7=34- 0X6=4X 9X 4=486+3=1X5X8=用时：正确*题错误：题76- 0-40=45- 11 28=0X 6+72=24+ 4 2=8+2X 5 =72+1 + 9 =2X 3+64=19+ 5X3=78+ 82-59=23+ 10+ 10=84+95+74=83- 57- 20=354X0=4X 1+ 15=71+7X 7=5-36- 9=用时：正确*题错误：*8+ 8+ 13=60+ 71 + 65=99- 8+81 =46- 24- 7=97+ 19+

17、88=39- 32-3=4X5X2=51-6- 10=60- 11-40=79- 9X 8 =40+ 5+82=2+1X6=76+ 92-40=9X8X 4=77+ 79+ 57=8+40+ 18=用时：正确*题错误：题7+7+8=18-11-6=2+8X8=86+ 6X5=64+ 8+0=40+ 10+ 17=46- 54+ 6 =29+ 49+ 7=4X 0+50=8+ 8 0=9X 8+61 =54- 6X 8=72+ 8X0=35+ 9X 3 =70- 10X 7 =9X1+0=用时：正确:题错误：题24+ 4 4=97- 89+33=72+8+3=3+3X5=28+ 5X 1 =9X

18、8+68 =35+ 21 + 23=84+ 60+ 10=13+ 40+87=30+ 3+42 =424+1 =83- 13- 3=46- 3+20=89+ 12+2=3X 6-5=27- 3X2=用时：正确:题错误：题5+1X5=12+4+3 =3X 7+68=11+86- 1 =70- 10X5=35+5+31 =93- 22+34=10- 63+ 9=30+ 69+53=47- 16-22=196+ 4+ 7 =99+ 35+ 3151+80+84=24+ 3X 8 =53+ 93- 13=20+ 46+ 62=用时：正确:题错误：15- 12+68=24- 1X8 =79- 46- 2

19、7=41-4X 7=56+ 8X7=40+ 10+68=88-68+8 =60- 54+ 3165- 36+4=62-4X 2 =60+ 33- 16=47- 25+ 44=36+ 10+65=4X 9+4=9X2-4=50+ 5X 9=用时：正确:题错误：题16- 2X 7=91 + 85-26=2X2X2=2X 9X8 =3X8X8 =2+10=50+ 2X8=14+ 11-25=9X 5X 5 =90- 81 + 2=85- 83- 1 =8X6+79=6+2-2=96- 2X4 =52- 1 X 5=4X 24+ 4=用时：正确：题错误：题19+ 6X6=5X6+ 82 =1X3+63

20、=77+ 66- 49=5X 70+ 10=25+ 5X 9 =20+ 5+37=63- 16+ 16=4X 7X 7 =80+ 5X 7 =51-30+5 =9X40+ 10=45+ 91 + 29=7225+5=7X 5X 0=60+ 6+29=用时：正确：题错误：题4X 3-0 =0X4+ 62 =36+ 69- 16=51+37- 59=73+ 24+3=1X87=3X 0+48=6X419=46+ 91 + 80=60+ 10+99=12+22=5X4X7=71-9-48=96-44+68=937X4=28+4+83=用时：正确：题错误：题12+ 4-2=4X4X2=7X 90+9=

21、97- 7-66=60+ 6-7=8X27+ 9 =81 + 9+1 =10+ 1X8=30- 10-1 =76+ 57-79=37+ 1 X 5=90+ 9X 7=32+ 2+2=10+ 1X7 =95- 57+ 44=53- 4X 1 =用时：正确：题错误：题4+4X 8 =34+ 4X4 =5X 16+8=926X2=22+ 32+97=9X36+ 9 =8+ 8 0=168+3+7=4X 6-11 =36+ 9+69=0+ 60-36=13+ 8X8=0X 35+7=24- 5+5 =4X 7+98=42+ 6 4=用时：正确：题错误：题62- 10+1 =96-2X 3 =43+58

22、-67=79- 38+40=70- 10X5=35+ 5+31 =93- 22+34=10- 63+ 9=63 62-0=20+ 5-3 =47- 3X2=115-9X 5=9X 410=60+ 72+8=8X422=21-2X 3=用时：正确*题错误：题1X0-0 =13+ 71 + 38=16+ 1 + 8=624X4=6X6X3=1863+7=59+ 74- 70=100-2X 1 =8X 5+45=9X2 10=51-19- 0 =8X 0+49=3X 4X9 =7X 0+ 31 =89- 76- 11=32+8X6=用时：正确*题错误：题42+ 6X2=12+4+3 =36+ 9X5

23、=144 + 6+4=9X 961 =72+81 =99- 9+3=8X 5-14=70- 3+ 13=53- 37-4=74+ 31-16=6X 8+3 =47- 11-21 =75+ 5X 3 =6X 4+61 =40+ 4 5=用时：正确*题错误：题432+ 8+9=74-8X 7 =80- 10-4 =90+ 9X5=30+ 5+58=52+6 X 0 =62+86+ 70=30+ 10+ 65=108+ 3+4=50- 1+1 =15- 1-7=75+ 24+ 6=8X 2X 7 =4X 5- 19=28+30+ 94=23- 0- 18=用时：正确*题错误：题5+1X5=12+4+

24、3 =3X 7+68=11+86- 1 =72+ 91 =7881 + 9=29+9X2=6+1X4=26+ 93-52=0X6 0=59- 30+ 10=20- 2X 5=877 X 7=22+35+5=98-47+ 0 =6232+4=用时：正确：题错误：题48+ 8-0=5X 3+ 95=61 + 97- 8 =73- 10+ 10=8X 3+89=1X0X 9=80+ 15+ 52=18- 12+2=56+71-23=9+1+9=4+5X6=29- 1X2=57- 13-42=72-17-24=8274+ 72=16+ 2X 0=用时：正确：题错误：题7+ 0+ 94=57+ 71-9

25、6=270+ 6+5 =16+ 4X 3=38- 7+69=4+1X9=84+ 42+6 =91-37+ 58=12+ 4X2=4+52+ 51 =102 4X6 =2X 9+9 =38+ 80+8=86- 73+ 1 =8X 9+72=100+10X 1 =用时：正确：题错误：28- 2X8=48+43-21 =24+ 8-1 =21+7+1 =79- 73-4=20+ 10+ 18=56+ 51+18=128+8+8=136 7X7=77- 81 + 9=92-37-41 =31+9X8=14+ 5X 7=3X 7+ 20=210+ 7+3 =16+ 76- 54=用时：正确：题错误：题9

26、8- 39+47=12+3+1 =49+ 25+ 81 =27+ 91-42=113 5X3=50+54 =68+ 1 X 9=83- 8-9=72+ 8X6=32+96-33=2X 7-0=89+ 93- 26=66+ 14+79=22-21 + 43=4X 14+7=58-6-8=用时：正确：题错误：66- 9X4=1X64=42+7-1 =20+ 21 + 7=6+ 2+20=42+4 X 6 =192+ 6+8 =12-8+59=28+ 0X2=9X 9X 6=65- 3X9=89- 16- 5二9X 0-0 =3X5+ 33=37+ 15+ 3 =69- 56+ 39=用时：正确：题

27、错误：题35+ 5-2=1X9+9=19- 1X5=61-41-18=21+7X8=1X30+ 6 =36+ 0X5=72- 6+ 4=30+ 69+53=47- 16-22=196+ 4+ 7 =99+ 35+ 31 =51+80+84=24+ 3X 8 =53+ 93- 13=20+ 46+ 62=用时：正确：题错误：题15- 12+68=24- 1X8 =79- 46- 27 二41-4X 7=8X 4+41 =3X 1+67=126 5X6 =32-8 X 8=7+ 1 + 29=97+ 52-57=5X3-6=80+ 5+ 4=58+0X 1 =159-8X 9=43+ 78-76=

28、5X 9X5 =用时：正确：题错误：题80+ 2+8=50- 10+5=74- 38-32=6X 8+27=6+3-0=3X 8X 5=6820+ 2 =0X 14+ 7=34- 0X6=4X 9X 4=486+3=1X5X8=61-20-36=8X0+ 49=0X 6+32=48+60=用时：正确：题错误：题80+ 24-66=4+ 4 0=4X 8+ 16=1+10=956 X 7=24+ 8-2 =40- 10- 2 =13+ 16- 24=90+ 10+9=118 7X 3=2X 8-8=27+ 4X 5=14+ 66-52=42+0X 2 =13+ 58+61 =77- 13- 14

29、=用时：正确：题错误：题9X 24+4=6X8+ 75=71 30+ 10=90- 9+9=5X 32+8=48+74- 1 =9X 612=77- 12+3=40+ 5 4=91-25-7=87+ 51-54=3X 9X9 =66+ 60+6=39-2-11 =32+2+2=25+ 18+9=用时：正确：题错误：题3X 8+33=34+ 80+8=83+ 49+ 12 二6X 5+51 =70+ 7+ 10=67-456=58+20+4 =27+ 3+3=60+ 93+42=105+ 7+3=63- 2X4=12+61 =58 3+3=6+3+ 39=91+12+4 =80- 36+ 9=用

30、时：正确：题错误：题60+ 3 + 5=90+ 11-34=51 27+ 3 =4X 5X9 =23+ 48+66=6X6+ 88 =14+ 7+36=54+ 9X6=9X 2+1 =64+ 3X 8 =10+78+3 =80- 1 54=76- 0-40=45- 11 28=0X 6+72=24+ 4 2=用时：正确：题错误：题8+2X 5 =72+1 + 9 =2X 3+64=19+ 5X3=78+ 8259=23+ 10+ 10=84+95+74=83- 57- 20=7+7+8=18-11-6=2+8X8=86+ 6X5=64+ 8+0=40+ 10+ 17=46- 54+ 6 =29

31、+ 49+ 7=用时：正确：题错误：题60+ 3 + 5=13+ 50+48=7880+ 8 =82+64 18=3-6+6=40- 3+ 18 =3+1-0=79- 10+ 1 =1X4+92=2X 9+ 3=18+6X 7=2X 2-0 =7+1+7=21 + 56+8=24+ 4+ 3=8+20=用时：正确*题错误：题56+ 8X7=40+ 10+68=88-68+8 =60- 54+ 3165- 36+4=62-4X 2 =60+ 33- 1647- 25+ 4436+ 10+65=4X 9+4=9X2-4=50+ 5X 9=1X 21 + 3=6+6+ 91 =28+1 + 7=54

32、+ 6+62=用时：正确*题错误：题28+ 4-5=42+7+1 =54+ 9X6=144+6+8=40+ 5 4=80+82 =24+ 6-3=56+77=99+ 1 X 5=30+ 3X 7 =4+1X3=45+ 9 4=54- 35-4=76+ 27+9=29+ 4X 7=16+ 4X4=用时：正确*题错误：题95+ 7X6=95+ 9+3 =1X8+83=53+ 39- 2=60+ 6+23=35+ 0X 1 =9X925=12+2X6=69- 4X 0=79+ 6+23=5X8-6=94+ 5+ 1 =36- 8-17=22+0X 3 =7X 9-1 =5+ 12+3=用时：正确*题

33、错误：题44+ 32-2=18+2X 3 =1X2+29=80+ 0X6=78+ 28 + 4=33+ 19+42=49+ 7X 7=13- 12+6=58+ 6X3=137 8X6=47+ 14+ 2 =0X 5+58 =16- 6-2=9X1X1=61-50- 7 =8X 27+ 9=用时：正确*题错误：题59+ 82-0=16+ 2X4 =62+80 7914+ 7X 9=76 39-10=65-40-2=8X 7+1 =48+83=354X0=4X 1+ 15=71+7X 7=5-36- 9=8+ 8+ 13=60+ 71 + 65=99- 8+81 =46- 24- 7=用时：正确：

34、题错误：题97+ 19+88=39- 32-3=4X 5X2=51-6- 10=60- 11-40=79- 9X 8 =40+ 5+82=2+1X6=76+ 92-40=9X8X 4=77+ 79+ 57=8+40+ 18=96- 16+8=648+ 9 + 9=92-24+67=4X6X1=用时：正确：题错误：题0X 14+2=90+ 18+3=21 + 70=28+4X4=75+ 7X2=53- 17+46=96+ 31-97=2+81-62=97- 0X 8=36+ 6-1 =101 2X5 =7X1X9=1X1 + 99=92+80- 10=10- 2+2=51-39- 5=用时：正确

35、：题错误：题1+1 + 52=87+ 8X 1 =8+8+ 16=28+72=30+ 5+58=52+6 X 0 =62+86+70=30+ 10+ 65二7+ 20+7=10+ 2+63=30+ 10+ 21 =48-43- 0=18+ 35+94=60- 10-0=10+ 40- 9 =10+ 2+60=用时：正确：题错误：题22- 3X 7=42+73+38=96- 5X8=123X2=5X 4+47=58-30+65=38-11-6 =1X 80+ 8=40+ 4 3=4X 8- 16=40+ 42-31 =30+ 10+ 79二-84- 63+0=28+7X 7 =24- 13+ 3

36、8=84+ 16+ 5=用时：正确:题错误：题7X 5-9 =10- 14+2=7X 5X 8=0X 1 + 71 =35+ 0X6=109 40-4=2+ 95+79=92+7-97=613X6=14+ 51-4=3X 70+ 10=49+ 7+52=4X 0+50=8+ 8 0=9X 8+61 =54- 6X 8=用时：正确:题错误：题72+ 8X0=35+ 9X 3 =70- 10X 7 =9X1+0=24+ 4 4=97- 89+ 33=72+8+3=3+3X5=28+ 5X 1 =9X8+68 =35+ 21 + 23=84+ 60- 1013+ 40+87=30+ 3+42 =42

37、4+1 =83- 13- 3=用时：正确:题错误：题46- 3+20=89+ 12+2=3X 6-5=27- 3X2=40- 10-1 =81-5X 2 =69+ 12+46=3X49=78- 20+63=30+ 6+26=22+71 + 26=9X 0X7 =69+ 69+74=120+ 3+8=65+7 X 3=1X6X6=用时：正确:题错误：题57- 33+45=64+ 8-0 =6X 6X0=40+ 2X 3=23+ 82+92=76+ 21 + 3=4+8X6=43+ 30- 10717+1 =50+ 5+72 =57+ 78+16=94+ 7X5=8+ 1 + 77=91-12+3

38、4=78+8 X 7=40+ 8-4=用时：正确:题错误：题42+ 6-2=65- 1 + 25=2X 5X 3=64+ 66+ 3=180+ 10+ 3=98+32+44=30+ 10X 9 =33+ 2X4=8+ 8 0 =87-42+75=80+ 50- 1 =89- 1-31 =5X 3+ 13=2X 5X 7=6+6X 0=51+69- 94=用时：正确:题错误：题93- 9+46=70+ 2+3 =73- 38-31 =2X 2X2 =86- 73+62=52+1X4 =41 3X4=92+ 49+ 82=90- 8X 1 =95+ 13+50=34+ 40+ 4 =1X 0+52

39、 =53+ 90+9=2X 8X 3=79+ 5X2=2X 9X2 =用时：正确:题错误：题0X 30+5=7X 0- 0=23+ 53+ 34=7X 9+28 =60+ 10X4=73- 62-7=4X 4-11 =91+97- 69=6-4+2=7X0+ 34 =61-20+ 57=1X 7+16=1X 27+3=87- 6X 1 =96+ 59+ 16=16+ 8-1 =用时：正确:题错误：题85- 9X9=7X4 7=67- 53+ 6 =98+ 25+ 32=55 42+78=5X30+ 3 =181X5=41+2X4=8X 2+52=5X63+ 9 =1X10=9X 0X8 =4X 2-0 =