北师大版小学二年级混合运算口算.docx

1、北师大版小学二年级混合运算口算7+0+94= 57+71-96 =27065= 1643= 38-7+69= 419= 84+426= 91-37+58 =1242= 4+52+51= 102-46= 299= 38+808= 86-73+1= 89+72= 100101= 28-28= 48+43-21 =24 8-1=2171=79-73-4=2010+18=56+51+18=12888=136-77=77-819=92-37-41=31+98=14+57=37+20=21073=16+76-54=98-39+47=1231=49+25+81=27+91-42=113-53=505-4=6

2、8+19=83-8-9=7286=32+96-33=27-0=89+93-26=66+14+79=22-21+43=4147=58-6-8=66-94=16-4=427-1=20+217=62+20= 42+46= 19268= 12-8+59= 28+02= 996= 65-39= 89-16-5= 90-0= 35+33= 37+153= 69-56+39 =355-2= 199= 19-15= 61-41-18 =21+78= 1306= 36+05= 7264=30+69+53 =47 -16-22= 19647= 99+35+31 =51+80+84 =24 +38= 53+93-1

3、3 =20 +46+62= 15-12+68 =24 -18= 79-46-27 =41 -47= 84+41= 31+67= 126-56= 3288= 71+29=97+52-57=53-6=8054=58+01=159-89=43+78-76=595=8028=50-105=74-38-32=68+27=63-0=385=68-202=0147=34-06=494=48-63=158=61-20-36=80+49=06+32=486-0=80+24-66=44-0=48+16=11-0=95-67=248-2=4010-2=13+16-24=90109=118-73=28-8=27+45

4、=14+66-52 =42 +02= 13+58+61 =77 -13-14= 9244= 68+75= 71-3010= 90-99= 5328= 48+74-1= 96-12= 77-123= 405-4= 91-25-7= 87+51-54 =399=66+606= 39-2-11=3222= 25+189= 38+33= 34+808= 83+49+12 =65+51= 70710= 67-4-56= 58+204= 2733= 60+93+42 =10573= 63-24= 126-1= 58-33= 63+39= 91+124= 80-369= 6035= 90+11-34 =51

5、-273=459=23+48+66=66+88=147+36=5496=921=64+38=10+78+3=80-1-54=76-0-40=45-11-28=06+72=244-2=825=7219=23+64=19+53=78+82-59=23+1010=84+95+74=83-57-20=77+8=18-11-6=2+88=86+65=648+0=4010+17=46-546=29+497=6035=13+50+48=78-808=82+64-18=3-66=40-3+18=31-0= 79-101= 14+92= 293= 1867= 22-0= 717= 21+568= 2443= 8

6、2-0= 56+87= 4010+68= 88-68+8= 60-54+31 =65-364= 62-42= 60+33-16 =47 -25+44= 36+10+65 =49+4= 92-4= 5059= 1213= 66+91= 2817= 546+62= 284-5= 4271= 5496= 14468= 405-4= 808-2= 246-3= 567-7= 99+15= 3037= 413= 459-4= 54-35-4= 76+279= 29+47=1644=95+76=95+93=18+83=53+39-2=606+23=35+01=99-25=1226=69-40=79+6+2

7、3=58-6=94+51=36-8-17=22+03=79-1=5+123=44+32-2=1823=12+29=80+06=78+284=33+19+42=4977=13-126=58+63=137-86=47+142=05+58=16-6-2=911=61-50-7=8279=59+82-0=1624=62+80-79=1479=76-39-10=65-40-2=871= 488-3= 35-40= 41+15= 71+77= 5-369= 88+13= 60+71+65 =99 -8+81= 46-24-7= 97+19+88 =39 -32-3= 452= 51-6-10= 60-11

8、-40 =79 -98= 405+82= 216=76+92-40 =984=77+79+57 =8 +40+18= 96-168= 64899= 92-24+67 =461=0142= 90+183= 217-0= 2844= 75+72= 53-17+46 =96 +31-97= 2+81-62= 97-08= 366-1= 101-25=719=11+99=92+80-10=10-22=51-39-5=11+52=87+81=88+16=287-2=305+58=52+60=62+86+70=3010+65=7+20+7=102+63=3010+21=48-43-0=18+35+94=6

9、010-0=10+40-9=102+60=22-37=42+73+38=96-58=12-32=54+47=58-30+65=38-11-6=1808=404-3=48-16=40+42-31=3010+79=84-63+0=28+77=24-13+38=84 +16+5= 75-9= 10-142= 758= 01+71= 35+06= 109-404= 2+95+79= 92+7-97= 61-36= 14+51-4= 37010= 497+52= 40+50= 88-0= 98+61= 54-68= 7280= 35+93= 70107= 91+0=97-89+33 =7283= 335

10、= 28+51= 98+68= 35+21+23 =84 +6010= 13+40+87 =303+42= 42-41= 83-13-3= 46-3+20= 89+122= 36-5= 27-32= 4010-1= 81-52= 69+12+46 4-9=78-20+63=306+26=22+71+26=907=69+69+74=12038=65+73=166=57-33+45=648-0=660=40+23=23+82+92=76+213=43+3010=71-71=505+72=57+78+16=94+75=81+77=91-12+34=78+87=408-4=426-2=65-1+25=

11、253=64+66+3=180103=98+32+44=30109=33+24=87-42+75 =80 +50-1= 89-1-31= 53+13= 257= 660= 51+69-94 =93-9+46= 70+2+3= 73-38-31 =222=86-73+62 =52 +14= 41-34= 92+49+82 =95+13+50 =34 +404= 10+52= 53+909= 283= 79+52= 292= 0305= 70-0= 23+53+34 =79+28= 60104= 73-62-7= 44-11= 91+97-69 =6-42= 70+34= 61-20+57 7+1

12、6=1273=87-61=96+59+16=168-1=85-99=74-7=67-53+6=98+25+32=55-42+78=5303=18-15=41+24=82+52=5639=11-0=908=8081=029=55+34=66+67=63+91+20=21-3+6=24+205=914=827=6045=65+63=12056=030=70109=54-46-2=180103=98+32+44=30109=33+24=87-42+75 =80 +50-1= 89-1-31= 53+60-85 =90 +41+2= 40-10+11 =8 +99+31= 70710= 67-4-56

13、= 58+204= 2733= 60+93+42 =10573= 63-24= 126-1= 58-33= 63+39=91+124= 80-369= 70-3+13= 53-37-4= 74+31-16 =68+3= 47-11-21 =75 +53= 64+61= 404-5= 43289= 74-87= 8010-4= 9095= 23+82+92 =76 +213= 4+86= 43+3010= 58-4010=41-3=66+77=99+98=60-11-40=79-98=405+82=216=76+92-40=984=77+79+57=8+40+18=96-168=64899=92

14、-24+67=461=0142=90+183=217-0=2844=75+72=53-17+46=96+31-97=2+81-62=42-0=8081=029=55+34=66+67=63+91+20=21-3+6=24+205=914=827=6045=65+63=12056=030=70109= 54-46-2= 180103= 98+32+44 =30109= 33+24= 88-0= 87-42+75 =80 +50-1= 89-1-31= 244-4= 97-89+33 =7283= 335= 16-27= 91+85-26 =222=298=388= 21-0= 50+28= 14

15、+11-25 =955= 90-81+2= 85-83-1= 86+79= 62-2= 96-24= 52-15= 4244= 19+66= 56+82= 13+63= 77+66-49 =57010= 2559= 205+37= 63-16+16=477=80+57=51-30+5=94010=45+91+29=72-255=750=606+29=43-0=04+62=36+69-16=51+37-59=73+243=18-7=30+48=64-19=6035=13+50+48=78-808=82+64-18=3-66=40-3+18=31-0=79-101=46+91+80=6010+99

16、=122-2=547=71-9-48=96-44+68=93-74=284+83=124-2=442=7909=97-7-66=606-7= 8279= 8191= 1018= 3010-1= 76+57-79 =37 +15= 90+97= 3222= 1017= 95-57+44 =53 -41= 4+48= 34+44= 5168= 92-62= 22+32+97 =9369=88-0= 16837= 46-11= 369+69= 0+60-36= 13+88= 0357= 24-55= 47+98= 426-4= 62-101= 96-23= 43+58-67 =79 -38+40= 4262= 1243= 3695= 14464= 99-61= 728-1= 99-93=85-14=70-3+13=53-37-4=74+31-16=68+3=47-11-21=75+53=64+61=404-5=43289=74-87=8010-4=9095=305+58=52+60=62+86+70=3010+65=10834= 50-11= 56-18= 48-124=