小学二年级下册数学1000题Word下载.docx

1、13+45=42+50-8=60-32+21=36+14-21=89-41=35+21-16=23+18+9=32+29+11=51-15=55+29=32+18-22=17+46=67-28+11=83+9-33=34-18=40-18+9=326010=368102+25=1882-56=47+46=556+24=65-26=92-34-25=17+28+42=70+22-35=8-22=7063-30+24=54-14-27=10+26=56+17+23=96-17-48=54-18+26=66217+11=17+79=94-38=65-26+17=81-19=33+15=7383-34

2、+16=55-23-26=54-17-18=70-28-31=15+18+7=54-8-11=34+26-15=98-4-46=85-26-11=45+21=99-32-16=4096-18+21=26+31=45-26+61=72-22-8=35-16-5=20-7+28=65+26-17=31-18=37+12-11=52-12+20=63-53=59+16=5632+18+16=86-40-40=27+23-16=42+29=31-13=55+21-19=33+21+16=52+18-40=49+9-20=64-18=22+15=56-21+18=24+13=23+72-11=78-12

3、+6=84-14-18=85-41=51+23=4625+35+1619+62=33+15-28=53+16-11=33-8+25=65-36+21=96-70-2=55+42+5=73-18+26=63-17+22=58+20+12=22+56=78-29=22+15+18=60-25+18=88+12-29=2676100=8039+15+30=22+15-18=84-16=22+78=43-10+18=27-18+26=26-26+14=98-79+11=64-40+14=6262+37=73-28-25=49+11-16=54-19-12=100-50+46=84-31+10=9-52

4、=94-30+25=72-60+18=43-0+18=34+25+15=63-15+26=51+38-16=25+17=98-19-15=78+11-29=10+56-32=98-49+51=66-32=58+17=597+11=096-38=32+17-15=28+19=33-16=25-16-39=85-68=22-15+78=78-43+25=66-38=65-46-8=32+47-11=99=26+15+8=48-15=18+26=77-18+21=58+15=23+19=2963+19=39+11=79-29+50=51+38-19=47+17=53+38=27+58=54-19=3

5、9+12-50=2=3825+14+26=29+16=38+46=88-39+16=19+47=62-44=55+45=58+16=73-15=66+12=3966+32=98-49+21=50+32=99-49=8166+18=100-35=46+17=52-19+32=60-25=98-20+11=35+16=229+37=51+75=169-81=17+19=37-29=51-19=76+14=50-21=68-18=35+27=29+52+28=38+43=44+26=54-45=63-36=45+27=38+26=75-48+21=63-25=27+45-20=7545-31+17=

6、52+18=35+28=90-47=37+25-46=53-38+67=37+46-58=82-17=17+26=52-25=62-25=19+26=81-36=27+15-38=34+59=59-27=73-27-46=27+18=535198-36=36+25=81-38=38+12=70-43=73+8-47=90-58=73+8=82-27=23+8-15=100-26=82+17-26=61684723+18=31-15=54+8-15=35+43=36+24=78+15=6465+25-16=68-24=19+26+38=36+47=73-27=20+36=75-46=65-21+

7、17=75-24+16=22+57=35+37=22+19=1712+79=100-98=120-68=97-49=69-32=87-24=77+24=1112=1329=151313=14=91-17=55+7=67-19=93-17=46+35=57+34=35-23=87-19=88-28=99-38=1293-86=83-57=37+26=314221=11=78995849-2958=957-799=9058-598=78-26=27+36=63+18=42+48=57-12-28=16+16=229+29=17+36-21=21+19=215578-25=76-26-28=81-6

8、8=26+29=95-27=24+28=53-18=26+29+11=24+29=53+28=18264212612514419618638+18=126+135=158-79=66+98=98-15+38=181-126=226-181=556-221=321+125=66+92=35384456-12+81=366624100026313710530-150=5000+200=560+240-80=740+260=960-180=7+2100=520-285=265-126=784-616=884-64=49+315=678-629=147+38=370-143=810-530=190+5

9、36=128+125=547-248=858-643=132-64=578+169=426-316=48+120=28+157=20+145=816456991309188150801-699=380+220=754-207=334-115=973+27=334+115=630+229=946-37=754+114=626+148=792-228=434-219=400-229=242+617=321-78=274+216=576+189=571-128=759+112=734-536=991-173=521-189=723-224=252+248=956+17=183+769=232+523

10、=721+27=819-536=328+554=12615355112398122156256268+227=486+114=356-150=832-329=208+317=926-718=849-165=715+167=364-128=159+476=2251679866287129554991555160+232=619+115=327+218=712-187=256+230=392-372=419+317=232+433=349-218=32526785223882552324455-33=443-18=334+46=576-178=788+212=217+29=6621-125=658

11、+123=661+459=53+329=139122344370529159132851422-33=22+229=538-316=134+370=457-422=360-23=640+60=533-98=263+37=569+156=1100-928=878-279=532-169=873-215=296-22=258+72=315+36=520-153=444-439=8900-230=5000-500=670-621=273239713384239661228480647558453337+26=48+223=796-719=34+144=249-218=132+64=889-178=1

12、4734528865932912368710820843599963140-40=60+600=400+80=800-500= 1000-400=80+70=150-90=40+300= 100-20=283-83= 40+80= 120-60= 290-90= 800+160=300-110=80+600=520-120=70+900=1000-700=720-40=30+60=820-20=6= 700-260= 180-90= 48+52= 599+297=403+508= 295+306 =704+196=705-199=403-128=283+69=600-239=503-298=4

13、98-307=695-407=567+403=960-609=528-482=56020=5778-2779=5778+2779 = 4581+3719 = 6000-5762 = 1436-754 = 786+324 =6020-5647 = 3375-1868 = 7419-6859= 6753-3869 =1923+1894=4256+3668 = 4580-677= 8040-2140-264 = 4250+2764 = 3562348721567626-598=330-319=668234598474257234+34=871-533=43+339=785-19=774-766=358+42=71+322=400-62=328785-119=676+317=77431931934699671330626533446+25=1258-46=3001+158=999+159=532-18=265810810185667858442356658265885615981256812587862612818+28=824+39=289+987=586+587=456-153=527+155=467+871=382-159=276+183=512+115=145763927625145763927625325663+29=927-519=563+39=474-