一级算术题练习必备

1、12+68=45+34-29=22+70-50=33+25-22=78-23=83-44-29=88-43-31=16+34-17=12+48=59-31+75=34+40-13=53-9=25-14=44+19+26=75-51+52=33+51=27+56=50+39-46=6+59=89+9=54-45=42+19+18=58-13=17+12=13+49=37+33-63=14+53=30+35=65-27=86-31-46=89-9=36-8=14+35-28=15+59-29=5+83=14-4=23+32=28+58=86-7=22-3=55+36=14+45=62-27=76-

2、23=29+37=33+60=17-13+64=40-4=28+64=82-43=85-39+42=85-31=41+38=35+54=78-25+15=78-62=69-58=91-50=19+27-41=93-69=58-28=64-39=23+36-44=96-23=33-24=26+74=15+67-34=97-58=88-29=60-44=58-35+22=97-13=77-38=46+39=46+21-55=46-17=63+25-41=45+28-77=62-37+11=54-6=49+14-30=47+22-44=58-38+31=40+15=42+16-14=70-49+62

3、=58+29-19=34+55=67-34=95-34=61-10=32+8=76-26=31+14=59+6=54+5=84-66=69+31=66-33=20+41=39+8=27+9=51+5+35=24-9=73-41=78-22=50-5-15=33+28=68-40=95-88=62-29-29=77+13=16+27=8+31=54-32+45=12+4089-9=15+34=98-97+39=80-47=73-21=48-5=96-43=58-6=93-52=44+8=80-18=45+39=28-8=5+30=45-41=85-9=19-12=51+21-49=16+8=63

4、-36=92-36=70-40+18=84-73=49-9=30+44=24+38-28=25+31=14+15=39+35=64+7-36=99-75=75-39=50-9=19+19+18=20+16+13=15+48=69-7=86-33=46+39-53=89-76=70+10=30-9=98-80+39=28+28=95-12=59-45=97-40-20=26+12=20+61=79-30=51-25=93-52=20+53=19-9=94-49=88-43=66+33=16+80=30+8=85-65=80-72+18=3+95-36=83-24=15+29=70-48=94-8

5、6+58=56+12=50-20=79-40=7+83-13=99-9=10+41=72-54=26+13+17=35-28=33+30=33+38=73-34+47=32-29=42+29=81-36=36+55-18=63+10=76-44=92-38=83-43=97-35=47+43=60-9=97-41+15=97-49=8+64-28=62-33=24+63-28=13+19-4=55-28+46=39-15=57+11-50=27+47-23=45-34+57=41-5=80-49+39=12+9-6=99-9-10=43-29=80-20+18=57-16-7=92-40-18

6、=53-5=23+20+15=67-12=40+58=25+44=28+65-14=29+34=53+38=86-70=56-38-7=43-7=20+33=74-8=53-46+43=93-61=19+56=47+29=79-71+56=17+8+4=78+10=77-57=23+41+17=39+8-15=40-6=80+5=96-50-5=98-70=47-4=1+88-51=69-23=55-6-14=72-68=78-30-17=47-45=56+9-36=66-13=52+37-16=85-39=51+10-46=90-9-16=63-46=46+32=78-9=10-9+82=6

7、7-40=33-8=66+30=41+25-27=30+47=77-33=49+8=56+36-9=69-32=37+48=20-9=90-16=40+6-16=10+20=22+15-8=42-4=10+70-33=20+61=68-6-7=82-13=70-50+47=76-7=69-26=89-53=11+44-40=77+10=19-9+51=58+20=67-7-30=50-32-10=20+27-9=58-9=10+34-18=49+13+12=56-26-5=63+14=65-39+4110+26+18=25+31-10=59-55=42+8=55-21-4=82-38+9=68

8、-27=23+17=94-44-42=55+16=79-37=70-54=20+78-84=11+82=49-34=94-81=33+9+41=17+23-33=40-7-8=51+44=75-49-7=69-33-34=50-47+49=67-30+46=40+53-86=60-45=90-18-35=40-9-18=95-32=78-8=77-9-16=95-75-5=71-10=30-7=36+6-14=70-20-24=64-60=39-9=48+47=20+11-27=36+30=14+18=48-8=83-24=80-46=61-11=40-7=97-20=12+55=40-9=9

9、5-40-28=85-9=36-8=74-12=23+26=20+9=47-35=67-56=27-4+12=69+12=26-8=29-12+9=42-34=45+35=45+39=28-9-20=99-17=57+6-28=24+38=41-32+21=54-5-9=41+40-16=10+67-49=81-79=46-34-13=32+20=29+7+53=22-5+9=48-6-15=39+7-42=23+21+27=89-9+8=70-8-25=30+49-59=46+27-29=59-7-9=93-9-79=66-8-26=64+29-52=40+20=49+9=78-7-2=21

10、+47-9=39+34-6=85-14-53=87-52-4=48+8+28=33+22=50-42+61=79-50-27=63-58+78=68-7-37=55-40+16=10+18+12=.20+12-6=17-9+51=47-7-9=92-68=34+14+28=69-40+27=60-57+50=32-8-8=47+46=58+19=48-20+9=40+4+10=65-21=48-26=16-5-7=50-5+8=40-5-8=10+42=17+48-34=70-20-26=20+60=50-5-18=76-22=80-75+52=77+8=17-5+28=27+71-65=5+

11、36=55-51=99-70=35+63-50=10+67-55=22+10+10=10+30-38=62-50-9=30+40-45=58-20-7=15+9+960+8-33=29+32=74+9-50=60-9-45=43-7+41=71+7+44=40+25-42=46+19-30=20+48=40+60-64=59-47+55=20+77-9=89-9-20=73-71+20=68-51+65=42+54-68=79-42=84-9-15=23+62=35+56-88=78-62=16+38+7=98-14-20=81-30-21=89-38=87-21-9=77-49-23=31+

12、9+51=69-48=72-9+8=11+43=56-8-35=59-8-20=71-7-56=86-70+14=94-73+15=87-50-21=88-8-60=51-43+5=43+7+37=21+14-20=59-20-27=86-78+26=58+32-23=59-64-45=59-31-23=60+9-34=79-70+63=69-56+19=73-35=53+9-32=72-18-48=60-19+36=15+73=76-43+26=49+25-58=28+42=20+40=39-9+38=27+8+38=52+20=49-45=50-12+57=98-63+9=79-39=15

13、+20+27=22+8-23=59-54+77=50-31=64-6-36=22+8+15=90-21-30=20+15+49=10+47=21+8+9=98-9-29=50+37+17=46+41-35=37+38=51-48=57+8+33=51-9-7=85-57=73-50-14=15+59-30=26-4-8=59+16=60-34=75-28-19=72-6-23=38-7+11=66-23=20+68-84=98-23-36=55-7+44=86-26=87+9-83=46-6+34=10+38-43=10+68-40=58+20-77=35+18=26+9+47=89-40+2

14、7=30-7+11=90-81+48=70+8+3=50+12-26=75-43-18=71-48=66-56+72=39+54-43=86-20-12=1281-15-16=14+10+53=80-47-22=+68=46+13=41+58-50=52-6-26=78-23=85-43=61-46=63-43=12+48=94-56-16=66-6-7=22+8+=825-14=51-7-26=11+57=30+60-57=27+56=76-16-48=50+14-18=84-43-8=54-45=62-6-25=20+77-=5183-34-11=13+49=88-40=49+48=71-

15、19-47=65-27=79-18-19=78-9-50=35+9+8=14+35-28=85-16=83-54-=895-9-58=23+32=65-9-50=77-66=90-64+22=55+36=66-6-28=69-7-9=65-11-29=29+37=67-20+36=49-29+39=89-20-35=28+64=49+54-45=77-10-30=10+80-26=41+38=69-58=91-50=19+27-41=93-69=58-28=64-39=23+36-44=96-23=33-24=26+74=15+67-34=97-58=88-29=60-44=58-35+22=

16、97-13=77-38=46+39=46+21-55=46-17=63+25-41=45+28-77=62-37+11=54-6=49+14-30=47+22-44=58-38+31=40+15=42+16-14=70-49+62=58+29-19=34+55=45+34-29=22+70-50=33+25-22=67-34=83-44-29=88-43-31=16+34-17=76-26=59-31+75=34+40-13=53-9=84-66=44+19+26=75-51+52=33+51=39+8=50+39-46=6+59=89+9=73-41=42+19+18=58-13=17+12

17、=68-40=37+33-63=14+53=30+35=16+27=86-31-46=89-9=36-8=89-9=15+59-29=5+83=14-4=73-21=28+58=86-7=22-3=93-52=14+45=62-27=76-23=28-8=33+60=17-13+64=40-4=19-12=82-43=85-39+42=85-31=92-36=35+54=78-25+15=78-62=30+44=39+35=64+7-36=99-75=75-39=50-9=19+19+18=20+16+13=15+48=69-7=86-33=46+39-53=89-76=70+10=30-9=

18、98-80+39=28+28=95-12=59-45=97-40-20=26+12=20+61=79-30=51-25=93-52=20+53=19-9=94-49=88-43=66+33=16+80=30+8=85-65=95-34=61-10=32+8=80-72+18=31+14=59+6=54+5=70-48=69+31=66-33=20+41=79-40=27+9=51+5+35=24-9=72-54=78-22=50-5-15=33+28=33+38=95-88=62-29-29=77+13=81-36=8+31=54-32+45=12+4092-38=15+34=98-97+39

19、=80-47=60-9=48-5=96-43=58-6=62-33=44+8=80-18=45+39=39-15=5+30=45-41=85-9=41-5=51+21-49=16+8=63-36=43-29=70-40+18=84-73=49-9=53-5=24+38-28=25+31=14+15=25+44=86-70=56-38-7=43-7=20+33=74-8=53-46+43=93-61=19+56=47+29=79-71+56=17+8+4=78+10=77-57=23+41+17=39+8-15=40-6=80+5=96-50-5=98-70=47-4=1+88-51=69-23

20、=55-6-14=72-68=78-30-17=47-45=56+9-36=66-13=52+37-16=85-39=51+10-46=90-9-16=3+95-36=83-24=15+29=63-46=94-86+58=56+12=50-20=67-40=7+83-13=99-9=10+41=30+47=26+13+17=35-28=33+30=69-32=73-34+47=32-29=42+29=40+6-16=36+55-18=63+10=76-44=10+70-33=83-43=97-35=47+43=70-50+47=97-41+15=97-49=8+64-28=11+44-40=2

21、4+63-28=13+19-4=55-28+46=67-7-30=57+11-50=27+47-23=45-34+57=10+34-18=80-49+39=12+9-6=99-9-10=65-39+4180-20+18=57-16-7=92-40-18=42+8=23+20+15=67-12=40+58=23+17=28+65-14=29+34=53+38=70-54=94-81=33+9+41=17+23-33=40-7-8=51+44=75-49-7=69-33-34=50-47+49=67-30+46=40+53-86=60-45=90-18-35=40-9-18=95-32=78-8=

22、77-9-16=95-75-5=71-10=30-7=36+6-14=70-20-24=64-60=39-9=48+47=20+11-27=36+30=14+18=48-8=83-24=80-46=61-11=40-7=46+32=78-9=10-9+82=97-20=33-8=66+30=41+25-27=85-9=77-33=49+8=56+36-9=20+9=37+48=20-9=90-16=69+12=10+20=22+15-8=42-4=45+35=20+61=68-6-7=82-13=57+6-28=76-7=69-26=89-53=41+40-16=77+10=19-9+51=5

23、8+20=32+20=50-32-10=20+27-9=58-9=39+7-42=49+13+12=56-26-5=63+14=30+49-59=10+26+18=25+31-10=59-55=66-8-26=55-21-4=82-38+9=68-27=78-7-2=94-44-42=55+16=79-37=87-52-4=20+78-84=11+82=49-34=79-50-27=10+18+12=.20+12-6=17-9+51=47-7-9=92-68=34+14+28=69-40+27=60-57+50=32-8-8=47+46=58+19=48-20+9=40+4+10=65-21=

24、48-26=16-5-7=50-5+8=40-5-8=10+42=17+48-34=70-20-26=20+60=50-5-18=76-22=80-75+52=77+8=17-5+28=27+71-65=5+36=55-51=99-70=35+63-50=12+55=40-9=95-40-28=10+67-55=36-8=74-12=23+26=30+40-45=47-35=67-56=27-4+12=29+32=26-8=29-12+9=42-34=71+7+44=45+39=28-9-20=99-17=40+60-64=24+38=41-32+21=54-5-9=73-71+20=10+6

25、7-49=81-79=46-34-13=84-9-15=29+7+53=22-5+9=48-6-15=16+38+7=23+21+27=89-9+8=70-8-25=87-21-9=46+27-29=59-7-9=93-9-79=72-9+8=64+29-52=40+20=49+9=71-7-56=21+47-9=39+34-6=85-14-53=88-8-60=48+8+28=33+22=50-42+61=59-20-27=63-58+78=68-7-37=55-40+16=59-31-23=73-35=53+9-32=72-18-48=60-19+36=15+73=76-43+26=49+25-58=28+42=20+40=39-9+38=27+8+38=52+20=49-45=50-12+57=98-63+9=79-39=15+20+27=22+8-23=59-54+77=50-31=64-6-36=22+8+15=90-21-30=20+15+49=10+47=21+8+9=98-9-29=50+37+17=46+41-35=37+38=51-48=57+8+33=22+10+10=10+30-38=62-50-9=51-9-7=58-20-7=15+9+960+8-33=26-4-8=74+9