二年级 寒假 计算题Word下载.docx

1、51-37=31+38=60-49=27+69=63-11=51+699-82=38+11=（99-95）5=78-19=89-54=4 52+34=49-14=32-13=54+29=43+26=36+22=84-28-27=27+59=42-23=32+（53-34）=11+57=7-35=12+（36-19）=4=8-12=92-35-45=19+61=28+67=75-32=22+33=95-19-37=30-871-13=86+8+2=9-17=6+59=15+59+21=84-19=6=100-80=66-（11+37）=6+45=26+69=6-41=49+36=39+21=4

2、=71-869-7=46-21=951+29=48+（12-7）=41-28=31-14=9+23=49-24=4+16+44=32+536+58=39+31=57-14=90-46=44+17=31+25+35=34+47=26+44=934+31=16+26=71-33=23+25=99-44=4-25=49+25=2 =11+38=54-24=61-738+52=56+774-13=41+44=75-33=30+788-53=80-66=39+27+3=72-17=26+8=16+56=66+21-23=7+43=43-26=97-（59-51）=8+9=29+10+36=70-55=5

3、6+24=28+62=73-52=71-18=64+688-63=93-394-67-16=98-80=23+11=422781-6=57+12+18=39-18=591251+16= 5 =24+19=66-67 =11+26=2=554=8+26+34=33-13=80-46=11+28=60-9-5=17+74=58-34=55+26=77+12=3518731625-4=56-18=46-681-28=13+16+54=63-948-26=8-14=49+42=96-11=8+33=56-44+32=5527 533792417+53=71-27-13=29+36+24=47+38=1

4、7-581-7=33+（42-23）=86-55=85-22+14=33+33=3-12=58+13=84-29=80-923-71 =11+16=16+34+15=45+21=30+18+44=57+34=46-34=83-35=80-461-27=78-23=3-21=55+23=57189 46+8=23+22+28=74-11-13=26+43=4-24=65+23=72-21-14=38-23=63-27=3+3=3+15=21+35=62-43=44-27=37-354+42=27+56=12-8+64=17+72=5+52=66+23=53+46=54+16=9035481985

5、0+28=39+13+17=74+19=56-41=66+27=45-26=92-81=87-38=12+20+18=65+10+16=32+（42-17）=4526 371628-23=11+69=16+44=87+（73-70）=22+339+18=12+65=98-31=74-55=55+31+9=66-6=642636-14=26+348-18=44-417+24=27+656-24=77-32=60+14+20=48-236+57=45+14=23+53=48+44=95-37=70+216+64=14+62=34-29 =47+6= 17+39+28=15+23=76-28=714

6、61+33=18+291-32=76-（26+45）=74+613+29=28+22-42=2+58=87-42=6-36=62+11=12+39=5-22=20466246+15=60-14-34=18+31=38+（55-46）=64+26=14+52=19+33=20-635+46+4=87-752+30-16=31+585-55=69-12=61+20=82+15=27+26-42=26+41+23=28+47=90-33917 749 39+35+18=56+29=56-942-28=51+15=64+29=9-13=89-37=87-（46-43）=67-37=85-26=48+1

7、3+27=73-71=25+23=51+12=51+45=30+13+24=4+55=34+26=8-47=43-31=81-32=77-51=59+21=64075+15+5=27+43=11+24=72-27=6+82=47-16=51+32=87-52=57+36=8-16=66+18=81-53=30+16-42=2+18=18+966-48+14=17+77=52+44=15+376-32=7426174826 57+39=78+19=89-34=89-（47-12）=28+16=9+6=91-（42-25）=43+813+41=18+77=905410+29=33-16=5 19+

8、79=77-19=71-51+20=13+36=13+45=65-31=86-38=82-37-22=85-57=41-12=35+52+11=98-54=19+12=30+21+20=55-24=71+28=92-55=97-（19+52）=86-45=82-73=71+16=69+17=12+61+17=15+46+36=80-28=41+34=62-472-29-30=13+28-3=79-85-38=42+12=89-41+28=66-27+32=49-36=2933 89+63=59-38=35-774-53=18+78=63-19=38+54+19=90-14=72-14=9-25

9、8+12=39-568-53=52-16=14+39=66+21+7=39+28=92-64=65+625+36=9-39=87-39=21+24=38+18+30=89-41=4+13=32+52=33+18=6347 735-17=31-16+25=8+45=25+33=36-17=80-56=22+13+10=97-84=59+18=25+61=54+28=39+36=42+15=56-19=17+（15-4）=51-15=34+42=33+223+16=18+38=25-14=72-9=75254446+37=39+26=22+19=54-59+18=99-88=67-35=9-70=90-62+47=99-79=29+38+26=51+37=4+58=4+12=283790-18=76-45=42-15=47-17+12=24+26=85