一年级数学100以内加减混合运算口算题题目和答案

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1、一年级数学100以内加减混合运算口算题（1）题目和答案82+16=23+74=36+20=6+66=50+26=30+17=20+73=67+25=8+66=23+76=53+35=57+40=28+5=67+21=18+45=82-28=23-22=36-21 =6-6=50-26=30-17=20-13=67-36=8-2=23-10=53-22=96-95=57-39=28-21 =67-33=6+66+22=26+24+27=20+73+3=31+57+6=14+36+37=57+40+仁18+45+15=43+35+1仁68+5+2=78+7+12=82+11+6=90+5+4=12

2、+57+13=20+53+24=13+3+4=82-28-33=6-4-1 =26-12-3=20-13-3=31-6-12=23-10-6=14-2-11 =57-39-4=93-26-33=18-9-6=43-20-13=68-61-5=78-39-24=82-61-20=90-15-29=61+29-76=19+77-6=78-22+27=60-40+72=22+50-47=80+2-70=80+13-19=61+26-69=51+38-84=98+1 -33=11-7+75=29+33-52=22-17+30=78+19-34=64+8-19=33+( )=4629+( )=532+(

3、 )=841+( )=8163+( )=9533-( )=2329-( )=252-( )=1()-9=7()-40=1633+( )+26=7281+( )+2=10016+( )+2=8986+3+( )=9563+15+( )=9033-( )-2=21()-12-70=936-( )-22=1263-9-( )=220-2-( )=16()+31-17=542-1+( )=3816+( )-51=3620-2+( )=5510+( )-5=11100以内的混合加减法（5）4+23=70+2=14+16=15+37=42+11=29+21=88+11=28+61=55+14=64+30=

4、19+69=40+34=78+10=29+33=30+10=4-3=70-22=14-4=15-7=42-35=29-8=95-85=88-87=28-21 =55-49=64-36=19-9=40-14=78-48=29-10=4+23+42=62+30+7=15+37+10=17+15+2=47+36+16=55+14+27=40+34+14=84+2+4=10+37+45=22+9+36=19+42+16=67+28+2=44+40+5=80+10+9=50+37+1=62-18-36=15-7-5=17-5-10=95-85-8=47-26-7=82-65-9=40-14-14=84-

5、13-33=78-54-10=79-71-7=18-1-12=22-13-3=19-11-3=44-12-10=80-10-69=55+38-33=35-6+38=91-21+26=87-86+16=80-20+30=14-4+22=46-19+29=85-69+70=80-21+33=42+5-2=10-4+16=85-28+27=17+45-24=57+1-2=89-82+64=()+9=6896+( )=9798+( )=10057+( )=9721+( )=28()-48=1196-( )=7098-( )=6757-( )=5281-( )=74()+9+29=9734+50+( )

6、=9873+3+( )=9321+( )+71=99()+30+5=53()-48-7=434-1-( )=673-50-( )=146-( )-12=3243-8-( )=1138+56-( )=1398-31+( )=9719+15-( )=5()+30-4=44()-32+61=7171+9=27+38=18+49=18+2=68+19=58+39=45+9=35+54=96+1 =75+16=39+2=75+13=41+33=71+4=13+29=86-62=27-1 =18-17=68-55=9-2=45-15=54-25=89-87=27-12=16-13=37-17=38-11

7、=50-21 =27-10=54-20=80+7+9=18+49+20=6+36+57=45+5+4=35+54+9=27+65+7=39+2+40=38+21+14=71+4+13=54+14+12=27+46+3=83+1+4=64+5+2=71+22+6=9+68+11=86-62-11 =80-47-25=9-2-4=45-24-4=75-16-47=37-17-18=41-14-14=27-10-5=72-6-19=43-24-17=97-93-3=65-52-4=51-24-14=38-19-7=42-28-13=82+17-46=6+29-25=93-68+41 =38+34-5

8、3=30+35-33=34-24+48=67-23+20=86+2-31 =92+6-28=13-8+8=52-47+49=56-35+76=77+11-79=36+38-63=38+36-56=()+6=100()+26=9923+( )=3788+( )=90()+22=79()-2=92()-30=4323-( )=2288-( )=62()-55=223+14+( )=8550+36+( )=9721+( )+16=94()+77+11=8919+( )+47=6894-( )-7=8573-69-( )=1()-34-16=1336-( )-7=7()-9-6=60()+5-65=3

9、523+14-( )=16()+12-13=6218-( )+62=68()+77-24=5482+11=49+36=21+68=83+9=81+13=40+31=80+13=62+33=71+4=31+7=87+4=93+1 =53+28=45+35=93+3=82-37=49-15=21-16=83-66=81-17=40-11 =80-33=62-21 =99-29=71-47=31 -16=87-66=93-18=53-26=45-40=82+11+5=56+37+2=83+9+2=80+13+5=73+11+13=71+4+6=91+1+5=93+1+1=86+11+1=93+3+1

10、=55+25+7=36+48+14=77+3+12=62+5+32=18+50+15=82-37-24=56-17-19=83-66-7=40-11-23=13-7-3=99-29-51 =87-66-18=72-25-28=45-40-3=45-27-7=6-4-1 =25-2-13=60-22-10=5-2-2=95-62-7=45+24-57=9+43-1 =53-11+33=54-19+56=95-20+5=78-54+1 =48+23-21 =3+48-45=6+2-4=30+13 -4=6+71-34=92-72+49=92+6-44=64-31+5=86+11-95=19+( )

11、=82()+21=9859+( )=74()+10=4328+( )=5119-( )=14()-38=3959-( )=19()-15=1828-( )=22()+63+11=93()+33+5=7333+( )+5=8328+( )+43=94()+35+37=97()-5-10=4()-19-8=833-( )-12=1828-( )-15=7()-1-46=36()+34-23=47()+15-14=6078-( )+4=23()+35-45=1587-( )+11=7763+10=59+39=51+28=26+26=51+11=24+14=79+17=92+4=22+6=71+16=

12、50+22=22+49=83+5=88+9=66+1 =63-31 =59-47=51-5=26-2=51-2=24-2=79-78=92-77=22-16=71-62=50-22=22-17=83-38=88-45=66-31 =63+10+7=44+43+8=26+26+39=59+5+2=79+17+2=1+38+18=71+16+11=72+26+仁83+5+8=65+31+1=85+7+7=34+33+22=34+55+仁37+7+41=20+29+13=63-31-30=44-23-14=26-2-15=59-27-23=72-22-25=83-38-23=65-11-37=85-

13、27-47=34-1-22=34-3-14=37-26-8=20-9-10=71-17-13=13-4-8=98-61-20=17-1+36=69+29-86=59+5-47=13-2+4=72-15+17=22+49-39=88+9-28=85+7-11 =17+59-58=70-57+85=20-9+5=31+55-79=21-19+20=43+29-43=53-48+69=30+( )=6970+( )=83()+11=8436+( )=6023+( )=10030-( )=2370-( )=69()-4=9245-( )=2184-( )=6786+( )+4=98()+70+4=97

14、64+( )+2=93()+54+22=100()+60+5=7186-( )-9=2()-8-7=890-83-( )=552-( )-7=798-21-( )=6510-( )+13=1536+22-( )=3964+( )-77=1458+( )-81=117-6+( )=34100以内的混合加减法（6）85+4=24+37=32+63=97+2=42+10=16+77=89+2=96+2=29+70=28+48=1+74=5+28=49+49=88+11=18+53=85-74=24-13=32-15=97-63=16-14=89-65=96-17=29-14=28-4=5-3=49-

15、25=88-55=18-1 =19-10=97-95=85+4+9=73+22+2=72+24+3=81+15+1=28+48+9=78+7+3=49+49+1=87+4+1=19+44+20=31+31+30=93+1+1=72+15+7=54+13+14=2+58+30=39+6+30=85-74-9=73-31-3=97-63-14=72-8-57=81-54-11 =28-4-9=78-47-10=49-25-8=87-13-17=19-10-6=31-18-5=46-8-21 =93-60-25=54-37-7=65-10-30=16-10+11 =20+33-17=93-79+84

16、=96-63+59=62-57+7=93+4-70=52-9+33=15-12+92=89+6-53=53+30-3=33+63-89=12+30-6=2+47-35=70+28-91 =57+20-31 =()+84=85()+3=7492+( )=9917+( )=71()+17=38()-13=6()-44=24()-28=16()-16=115-( )=13()+84+6=9161+( )+24=89()+26+24=9421+17+( )=8847+18+( )=97()-1-4=6652-40-( )=9()-2-5=823-( )-5=8()-3-1=2()-56+36=7192

17、+7-( )=7817+63-( )=6347+18-( )=5423+( )-44=21100以内的混合加减法25+63=43+仁94+5=15+10=95+4=90+2=82+11=20+27=71+25=26+61=21+64=67+12=76+15=22+37=86+8=25-13=43-4=94-57=15-5=95-29=90-2=82-77=20-7=71-1 =26-7=21-17=67-12=76-55=22-1 =86-20=25+63+7=34+50+14=15+10+20=7+23+25=26+61+10=66+23+1=76+15+4=67+5+22=15+81+3=

18、36+46+6=36+59+2=84+2+1仁13+10+26=37+41+8=54+20+5=25-13-7=34-24-3=15-5-5=84-50-20=66-1-25=76-55-19=67-50-10=85-73-10=15-1-12=36-1-8=84-12-55=13-3-3=37-30-3=87-26-24=54-38-8=25+36-44=83+12-74=87+2-18=92+3-78=55+4-40=31-10+12=81+17-17=75-16+11 =60+24-82=13-6+25=67+17-43=34+64-72=65-62+43=27-18+3=66+9-14

19、=()+5=94()+14=4455+( )=66()+30=76()+39=69()-29=60()-10=90()-17=20()-18=25()-4=24()+8+53=983+( )+5=9930+( )+8=7779+( )+6=99()+12+15=49()-29-21=3910-3-( )=5()-47-5=3()-4-1=2378-13-( )=2679+( )-81=3()+8-41=446-( )+60=10078+16-( )=51()-32+61=65100以内的混合加减法（8）28+68=6+27=96+2=54+34=2+42=53+20=81+8=15+43=65

20、+6=35+15=81+11=59+32=11+55=9+72=72+3=99-61 =28-8=6-1 =96-31 =54-18=53-16=96-13=81-77=15-3=65-5仁35-5=81-26=59-29=11- 8=9-2=28+58+9=96+2+1=30+52+16=53+20+13=33+8+38=15+43+15=11+53+3=81+11+2=43+41+6=9+72+10=59+12+16=68+10+12=15+10+30=49+49+仁53+37+4=99-61-10=28-22-1 =96-31-64=30-2-14=53-16-17=33-15-14=1

21、5-3-9=81-26-49=43-25-4=9-2-5=59-42-4=68-33-32=49-36-1 =53-22-30=31-27-3=89+10-9=63-8+17=4-2+19=26+8-19=91-23+28=43+9-24=12+27-7=37+6-35=29-19+86=48+28-42=95-37+4=85+8-67=22-9+46=20+28-16=38-4+59=8+( )=9210+( )=6276+( )=83()+42=7914+( )=888-( )=210-( )=276-( )=63()-20=1714-( )=2()+16+14=9330+( )+2=10

22、0()+26+10=9267+( )+3=9241+( )+16=96()-14-27=2230-( )-7=2271-34-( )=1593-( )-15=6()-4-11=2434+( )-21=4260+( )-36=34()-12+48=92()-23+24=84()+68-19=70100以内的混合加减法（9）62+16=28+7=81+13=24+8=95+4=85+13=2+60=5+43=15+4=57+15=11+87=38+7=47+12=35+58=16+31=62-56=28-23=81-34=95-49=85-68=5-3=15-4=57-38=99-14=11-6=

23、38-11 =47-12=35-8=16-3=94-51 =62+16+2=23+39+32=24+8+67=49+31+3=2+60+7=68+16+8=57+15+27=2+13+30=38+7+47=16+31+49=24+46+13=58+30+10=38+14+2=10+44+12=63+2+6=62-56-2=23-9-10=49-47-1 =68-3-49=57-38-14=38-11-22=99-79-18=16-3-8=24-14-3=94-22-41 =58-40-10=63-10-17=90-66-4=96-75-17=58-46-9=26+18-2=87+3-85=8-

24、5+35=4+85-79=97-73+49=76-54+69=18+14-26=25-19+6=85+5-66=54-46+32=75-9+26=59+34-49=66-23+40=70-44+73=23-22+69=()+26=5791+( )=9832+( )=34()+3=7219+( )=79()-77=20()-2=132-( )=6()-2=256-( )=43+84+( )=94()+69+8=8069+( )+仁7313+( )+8=2694+3+( )=9897-77-( )=8()-21-6=56()-14-27=3768-6-( )=5484-37-( )=1049+12

25、-( )=5832+7-( )=1069-( )+54=80()-17+14=3634-18+( )=92100以内的混合加减法(11)30+4=79+18=20+38=76+23=66+31=79+16=66+5=65+3=89+10=88+9=16+1 =3+12=93+2=31+30=74+2=30-4=79-34=20-18=76-55=66-43=79-1 =66-53=65-48=89-42=88-25=16-2=3-2=33-9=28-6=30-20=30+4+39=9+79+10=83+12+2=66+5+10=88+9+2=45+48+3=28+10+42=74+2+13=3

26、8+29+22=35+1+15=63+22+11=79+3+5=53+42+2=66+12+8=17+74+3=30-4-13=76-55-8=83-40-4=98-35-38=88-25-2=33-9-4=70-31-18=25-8-1 =59-33-21 =56-24-23=70-36-29=91-72-16=11-4-5=44-30-1 =17-3-3=4+27-13=58+8-65=83-40+13=53-1+6=19-9+15=45-23+20=33+16-2=30-20+40=79+18-55=86-53+29=59+11-5=28+59-54=79-19+1 =11+56-37=

27、82-41+14=52+( )=70()+36=5885+( )=9013+( )=6399+( )=100()-33=62()-53=1151-( )=4482-( )=6996-( )=1394+( )+4=9934+3+( )=6136+( )+28=9775+13+( )=9957+19+( )=9194-( )-30=3134-10-( )=66-4-( )=1()-6-32=1366-( )-1=1084-82+( )=5124-( )+35=4286-42+( )=7466-( )+86=9774+( )-31=61100以内的混合加减法(12)57+25=71+28=47+46

28、=59+11=2+59=94+3=63+35=56+22=1+34=86+7=60+21=18+64=65+4=5+70=31+5=57-29=71-31 =47-7=59-39=2-1 =94-33=63-32=56-18=86-61 =60- 41 =18-4=65-19=31-16=18-16=91-57=57+25+9=28+7+27=59+11+12=63+35+仁94+1+1=86+7+5=21+71+7=65+4+13=55+11+4=18+58+3=33+32+4=45+23+1=1+27+5仁64+19+10=48+17+19=57-29-3=28-15-1 =59-39-2

29、=83-42-8=63-32-3=94-3-16=86-61-10=21-10-仁65-19-1 =55-36-13=18-16-1 =33-21-3=93-27-46=45-23-20=64-52-4=98+1-67=46+33-42=36+17-38=65+14-5=80-40+3=56+33-6=98-52+50=49+13-48=40-9+66=76+2-52=72+20-30=31+17-18=42+20-41 =21+78-50=64-59+26=44+( )=5780+( )=95()+16=4296+( )=991+( )=4344-( )=4280-( )=77()-11=1

30、596-( )=56()-65=3144+( )+8=6570+( )+6=981+( )+36=7927+47+( )=8626+34+( )=8544-( )-8=3476-( )-3=27()-36-12=296-( )-30=1()-31-38=4()+2-94=6()-11+69=84()+8-65=35()+8-26=55()+11 -43=35100以内的混合加减法(13)36+35=42+27=41+19=18+30=14+22=13+77=23+19=57+29=14+84=84+14=35+55=92+3=75+13=73+15=4+17=36-30=42-7=41-20=

31、18-12=14-2=23-13=57-40=84-7=35-30=92-13=75-38=73-26=35-15=4-3=8-4=36+35+25=18+30+30=30+43+5=75+13+5=57+24+15=40+13+18=23-13-7=73-4-68=64-8-51 =31+65-12=47+38-69=96-16+15=68+13-70=10+( )=5528-( )=13()-29=44()+67+18=905-1-( )=317+( )-49=2623+19+29=24+51+10=79+17+2=36-30-4=65-24-37=57-14-30=40-13-13=47

32、+1-15=79-63+21 =28-20+21 =47-20+69=17+( )=4410-( )=219+( )+5=90()+17+10=9711-( )-1=579+( )-19=6965+4+29=4+17+18=6+11+76=75-16-19=60-32-9=79-31-38=23-21-1 =59-27+59= 8+24-25=17+43-16=10+12-13=55+( )=9817-( )=1589+( )+3=9719-( )-10=348-1-( )=37()+17-73=1460+32+3=73+21+2= 81+6+12= 30-23-2=75- 38-27= 81

33、-11-3= 48-3-8= 55-22+58= 17-7+79= 54+4-37= 28+( )=80 ()+11=84 55-( )=21 5+31+( )=69 89-( )-24=32 73+2-( )=1776- 66+( )=39100以内的混合加减法(14)82+9=88+4=71+17=65+5=70+24=45+4=56+42=54+36=57+22=2+46=51+2=56+26=76+5=62+36=59+17=82-25=65-16=22-19=40-30=94-23=9-5=30-29=63-62=94-69=35-17=37-14=88-55=78-54=86-26

34、=57-32=82+9+5=71+17+1=40+30+24=45+4+50=54+36+7=35+37+2仁2+46+15=78+16+4=76+5+13=92+3+3=75+5+4=12+45+31=6+42+12=20+76+1=53+6+31=82-25-56=92-16-73=71-16-30=40-30-4=45-39-2=54-32-17=35-17-3=78-54-22=76-25-26=92-19-21 =75-55-4=94-23-70=12-1-10=94-39-53=6-2-3=5+75-20=78+3-38=97+2-49=81-33+3=20+26-45=87+2-

35、38=82-68+22=44-25+31 =91+1 -88=69+4-13=84-72+16=27+10-23=30+69-79=74-62+12=75-70+73=()+49=9633+( )=84()+26=4968+( )=97()+54=62()-18=2933-( )=23()-21=268-( )=61()-4=4()+51+16=10024+5+( )=42()+16+2=96()+9+31=93()+7+15=9547-( )-24=597-4-( )=6611-( )-1=3()-21-4=28()-55-3=1513+( )-82=1223-( )+38=40()+16-

36、91=376-20+( )=6277+( )-41=54100以内的混合加减法（16）4+36=34+17=78+21=80+2=57+6=16+15=19+63=76+11=19+15=34+18=89+3=79+12=34+19=53+23=18+15=4-3=34-9=78-27=80-62=57-1 =19-11 =76-59=19-13=34-30=89-23=79-67=34-17=53-26=18-9=35-14=4+36+54=91+1+4=80+2+17=30+46+3=19+63+4=47+32+3=34+18+33=2+37+1仁34+19+35=69+3+9=35+14

37、+50=59+15+13=71+22+6=33+4+9=49+2+20=91-89-1 =80-62-17=19-11-6=47-41-3=34-30-1 =34-17-15=69-53-4=35-14-20=59-14-23=85-40-15=71-49-17=33-12-9=41-12-6=49-12-10=12-2-9=52+18-51 =61-28+18=30+46-27=94-88+49=17-2+64=2+37-30=51-32+31 =49+41-14=59+15-3=20-11+71 =33-12+31 =95-86+33=55-4+13=43-24+80=12-2+9=()+

38、20=8091+( )=99()+7=63()+1=9794+( )=96()-12=4891-( )=2()-6=50()-56=4094-( )=4065+15+( )=93()+59+18=93()+22+17=7515+43+( )=7064+4+( )=8565-28-( )=25()-2-6=8()-30-5=1()-75-1=2325-3-( )=1771+( )-71=13()+23-30=11()+27-57=963+34-( )=3926-( )+48=73100以内的混合加减法（17）21+17=48+9=40+5=56+22=55+3=28+60=6+12=47+15=

39、52+41=58+22=34+40=91+1 =31+6=36+14=89+10=21-1 =48-5=40-25=99-41 =56-54=79-58=55-23=28-12=6-2=87-2=47-38=52-9=58-26=34-30=91-78=21+17+40=45+5+35=78+11+4=6+12+27=4+19+55=52+41+1=4+2+52=91+1+3=77+2+1仁81+14+1=54+40+5=29+38+12=54+28+12=51+13+10=21+41+9=21-1-8=99-41-36=78-43-14=6-2-3=52-9-28=91-78-4=77-24

40、-10=89-37-9=89-80-5=72-11-9=81-48-23=54-20-33=29-18-1 =54-52-1 =51-2-11 =86+12-1 =85-39+23=78-43+44=92+3-3=40+46-19=47+15-42=58+22-34=91+1 -3=36-2+19=17+30-4=89+3-88=72+15-64=42-8+30=25+29-45=26-10+46=36+( )=3785+( )=9660+( )=86()+42=82()+24=4936-( )=1485-( )=1060-( )=13()-19=21()-17=836+1+( )=8647+

41、( )+8=79()+31+26=9127+( )+11=9582+( )+仁8736-22-( )=295-5-( )=21()-4-14=1627-( )-11=634-18-( )=910+61 -( )=561-48+( )=85()+24-44=7()-22+36=49()-27+4=56100以内的混合加减法(18)17+14=30+28=16+69=31+7=82+7=98+1 =17+1 =9+87=89+8=81+10=16+16=93+4=83+9=71+6=35+24=71-30=93-91 =47-33=5-3=94-21 =68-13=17-2=59-2=21- 9=

42、30-15=87-33=76-26=39-38=38-30=20-11 =71+3+3=20+67+9=5+3+34=68+27+2=43+35+17=21+14+50=55+17+1=76+18+3=55+34+3=51+23+24=7+1+40=29+38+10=97+1+1=45+10+12=77+5+12=71-30-6=20-7-9=5-3-1 =68-13-27=43-35-2=21-9-10=55-12-21 =76-26-5=55-4-5=38-30-1 =51-19-17=26-12-8=29-9-15=45-25-17=77-69-6=72-25+16=28+45-68=6

43、3-35+52=45+27-31 =21-17+27=55-12+12=2+7-6=41+6-5=51+23-8=4+58-49=88-33+23=97+1 -38=45+2-9=24-17+32=56+21-15=()+8=81()+6=4413+( )=84()+14=38()+20=46()-41=32()-19=1913-( )=10()-20=4()-5=2173+( )+13=9475+( )+3=10016+8+( )=4157+19+( )=9747+4+( )=5673-( )-5=2775-( )-45=2714-( )-2=126-( )-5=16()-61-17=10(

44、)-43+31=6313+71 -( )=6216-4+( )=15()-61+67=94()-6+41=42100以内的混合加减法(19)83+7=61+20=67+13=3+53=74+23=40+33=3+25=27+45=82+6=93+2=95+2=92+7=44+11=92+6=32+18=83-39=61-1 =67-26=3-1 =74-33=40-13=3-2=27-3=82-70=93-89=95-87=92-87=44-11 =92-48=32-16=83+7+1=27+63+6=3+53+34=11+40+17=3+25+43=10+62+16=52+32+14=44+

45、11+2=72+4+6=69+23+5=42+31+24=89+8+2=52+21+仁27+65+6=61+34+3=83-39-33=27-24-1 =11-7-2=10-2-1 =93-89-2=52-44-7=44-11-5=72-12-30=69-16-17=42-3-30=99-73-4=47-35-9=35-27-1 =45-5-12=21-16-2=67-60+15=4-2+72=43+12-39=88-66+42=38-20+32=91+6-53=83-13+13=43-2+21 =48-31+82=51-40+69=13+16-2=78-28+35=3+71 -39=66-7

46、+31 =5-3+71 =10+( )=9082+( )=83()+16=9428+( )=3875+( )=9610-( )=382-( )=71()-72=628-( )=1075-( )=50()+80+1=91()+12+1=1001+43+( )=56()+21+3=9935+( )+17=96()-7-1=2()-25-4=5817-7-( )=6()-7-9=542-( )-2=338-( )+30=6578-( )+33=3961-( )+73=96()+18-32=91+14-( )=5100以内的混合加减法（20）45+50=61+34=42+51=78+14=23+29=

47、52+15=36+8=67+2=35+29=82+17=68+19=50+18=80+8=56+26=75+19=45-10=61-40=42-25=78-6=62-58=23-7=52-47=36-9=67-6=35-9=82-55=68-52=50-18=80-68=56-50=45+50+1=22+2+57=78+14+7=30+13+33=52+15+28=45+37+5=35+29+14=43+53+2=50+18+23=28+44+22=8+62+13=73+7+6=43+20+26=79+12+7=21+29+45=45-10-26=22-10-1 =78-6-46=30-3-6

48、=52-47-1 =45-12-2=35-9-6=43-35-4=50-18-23=28-20-1 =75-44-4=8-4-2=73-16-31 =43-23-8=79-47-29=5-1+58=81+7-14=30-3+18=43+46-22=59+40-43=43+53-40=68-12+24=58-9+17=8-4+37=71-23+27=28-7+47=21-7+49=83-17+29=83+3-77=5-2+10=()+5=8621+( )=2332+( )=8342+( )=7030+( )=63()-28=5321-( )=1932-( )=1242-( )=1530-( )=

49、2740+57+( )=9846+( )+15=7580+( )+7=9933+55+( )=9643+( )+10=6340-32-( )=646-( )-5=195-63-( )=2373-( )-4=158-( )-2=5()-11+2=2366+( )-83=1180+( )-47=458+( )-2=6190+6-( )=18100以内的混合加减法（22）95+4=73+22=51+10=51+21=68+30=8+74=29+16=75+6=11+38=15+13=56+24=77+21=3+30=51+43=87+2=95-69=73-2=51-4=99-3=51-6=68-55

50、=8-7=29-28=85-5=75-31 =11-10=15-3=56-8=77-17=3-2=28+47+14=8+74+11=4+89+6=75+6+6=56+24+17=63+19+2=13+70+10=11+45+1=14+42+仁56+8+23=53+16+6=7+91+仁74+2+6=83+1+14=44+19+2=95-69-17=28-19-1 =99-3-59=37-25-11 =4-2-1 =75-31-27=84-35-8=56-8-13=63-30-5=97-73-15=11-5-1 =14-6-3=56-12-35=53-21-4=7-5-1 =87-25+7=48

51、+40-71 =17-3+37=97-10+4=36-20+29=55+32-82=50+44-71 =79+8-31 =73+2-54=80-55+20=45+4-12=29+8-15=63+33-7=24-21+22=10-4+5=64+( )=8054+( )=6768+( )=9580+( )=8299+( )=10064-( )=1554-( )=3268-( )=3380-( )=1899-( )=21()+16+13=93()+18+40=8949+33+( )=951+65+( )=6750+8+( )=76()-49-13=2()-20-2=949-24-( )=2399-(

52、 )-19=242-8-( )=2666-( )+27=53()-35+48=8111-( )+3=1042-8+( )=1001+7-( )=4100以内的混合加减法(23)78+5=88+6=10+19=77+17=47+39=79+12=4+39=89+10=72+15=9+28=49+48=68+11=52+17=63+11=4+15=78-47=88-74=10-9=77-65=47-35=79-13=96-61 =22-16=4-1 =89-32=72-15=9-3=49-35=68-67=52-37=78+5+13=58+2+19=77+17+3=68+19+6=51+7+21=

53、49+48+2=87+7+5=63+11+2=48+4+15=16+40+6=95+3+1=63+1+11=35+32+4=6+66+23=10+81+8=78-47-11 =58-24-9=77-65-3=79-13-10=97-35-24=4-1-2=9-3-3=89-19-37=52-37-13=68-42-20=4-2-1 =64-37-17=48-5-27=52-16-18=96-79-2=57+42-63=39+36-7=79-13+18=4+39-10=72-15+26=49-35+68=52+17-49=94-42+15=64-37+66=77+18-94=35+32-52=96+2-52=70+28-96=37-36+78=88-20+27=