20以内加减混合口算练习题.doc

13+56=195+4=124+812873+61101+41128102+96+10297+3312418+24157715372693+5=88+4=11+23=10+72=19247+3+2109+91085155+4=9+5+4=18+2710+67=13+4+3168+18+97=10+9815+42179+212+4+3515710+72198+34+5+9512+238+79+728+8+29+452+9+355+515+329+528411198+11465=12379+2+569+414+6210+4811+627629+3+86969+4+79+547+34164482586492+77+1326+3454+77+356+179+71615+3319182107+1124+26+658+4415+51109+17+3518+97+10212445+5+688148+51957184+51968135+811+1510+5+571+774891+4109189+1134+634+2719+263+310+818115125+37894+174316953611+2135+963+31269+273+474+113712135495+719+363+5+84+4+58+1241+1088+0+1266+64+715+643+53108994+2741499164+741+714+6183+591+84+8484881561439+41381+5125+13+573+10219216+7+32+4+995+757+72+824+9+33+1871+147767+815+94613841+2104+4=2+1+3=15+33=10+88=7+103=4+245+564+4125+41119342+8610+41313+91165103+51+81811714+519+3+465331+69+47312+34+23547377751193168+3454+785+1210895+31111+61773102+47+236+499+2+21059557512694+128591912110+4375251+9934104+1210+1042+1173+56108+1472+104+24115+642+45+91191842+85+4+116+1335+11310+526+111891104+793+2134611+4+361+511+7+21+8+1191+72+5+112+13+212+4+32+8712+5+212+6+22+1762+18913+1+33+12+34+13+311+3+42+3+1513+683+1764+11+514+234+1374+14+111+4+514+651+17-197+211+7-32+13+411+4+510+7-617-7+76+9442+810+643+3216554+1081+1211+874+11+593+1416-2+45+11+4119384+12167+4133+94+14+244+10=11+2+3=153+4=108+11=107+13=3+124165+5414+2151+4119784+116141133+96+1151052111+88117141+5934164+512+65166+6151412+5+26+11512+6211+7692+133+4+1332+134+13+311+3411+6173+14107272+1396+1484+12610+411+4121044=11+2+3=153+5=10+89=137+3=24+13165+544+12151+411931842610+133+191615105+7111+88117141+5934316511+3697+14132+334+121546315771159+3683+454+12182510985+3111+61171371024172396+14192220955157512694+1281191921110+100217595+113134104610+1019142+3153+6108+14107+1124+1411+6512+4495+11119818425+4+116+133115+310526+1219812104393431641+4+1511+651+7+121+8+1111+975+2+113+2+124+12+382+147+5+1391+872+1044125+6+58481+5497154+8+596103+1385+11110+5+47+1218749+4110989+324+63723112+6133+61410+71+855+239784+7114639535+629+8+536+116+267+927+3447+7741195145+714+9+33+8+515+4+18+1248+101132+263+111+47511+115+50109186+12117441911916477+494+61013851+986+146848511864+843+1985+112+15135712+710192114+4+112+7+197+57+5182+89+4+383+47+71276787+45+943+62185+3=1715+4=8+1241187311+6161+4172810+9226+10197312+484+257713517629+35=8+84=11+2+3=102+7=194267+3109+51081195+4=9+5+4=181+2102+6=13+3+3161+18+91=10+98152+47+9+212+4+455710+72194+34+9+552+438+28+726+8+29+250+9+355+7152+39+5284191+8465=12739+5+263+4142+610+43112+67629+3+36669+7+22+9574+36448528+649+727+326+347+547+3576+19+76153+39+82107+12+1246+5+68+445+5110+19183+5=175+4=8+1241187311+6161+4172810+9226+10197312+484+257713517629+35=8+84=11+2+3=102+7=194267+3109+51081195+4=9+5+4=181+2102+6=13+3+3161+18+91=10+98152+47+9+212+4+455710+72194+34+9+552+438+28+726+8+29+250+9+355+7152+39+5284191+8465=12739+5+263+4142+610+43112+67629+3+36669+7+292+574+36448528+649+727+326+347+547+3576+19+76153+39+82107+12+1246+5+68+445+5110+19 5+3+2= 4+0+3= 10-3-7= 9-3-6= 10-1-4= 7-2+4= 8+2-6= 10-4+3= 3+6-8= 8-7+16= 6+10-5= 19-4-5= 10-8+3= 7+8-4= 5+8-3= 2+3+7= 9+7-6= 7-4+7= 8+1+6= 11-1+5= 7-4+8= 8-3+8= 9+9-7= 8+7-5= 6-2+7= 16+2-2= 9+4-3= 11-0+7= 4+1+4= 8+6+4= 8+9-6= 9-1+7= 7+8-5= 4+1+6= 8+8-8= 11+7-7= 8-2+8= 19-4-4= 8+6-4= 16-5-1= 9-0+5= 4-2+9= 14-4+1= 6-2+8= 8+4-10= 6+9-5= 4+11-4= 7-0+6= 9-8+6= 9+2+4= 4+8+3= 5+9-10= 2-1+12= 9+8-7= 18-3-5= 9+4-3= 15+0-3= 9-8+6= 9-3+6= 6-4+9= 5+9-1= 0+2+8= 15-3-2= 12+2-1= 11+5-6= 5-3+9= 3+5+2= 7-4-2= 8+3-1= 8-8+4= 19-9+5= 9-6+3= 17-10-4= 6+6+7= 16-10+9= 4+6-8= 12-10+2= 7+9-8= 18-12-3= 4+9-6= 16-12-4= 12-1+3= 13-12+7= 6+9+2= 12-10+4= 14+4-1= 18-3-1= 2+8+5= 17-13+4= 17-4+1= 7+3-8= 15-14-1= 11+5-6= 17-15+6= 14-4+3= 8+8-9= 15-6+2= 12+5-9= 10-8+9= 11-2+3= 12-3+4= 16-7-3= 11-3+5= 16-6-5= 15-6-4= 14-5-4= 10-2+6= 18-9+7= 13+5-9= 13-9+7= 14-4-3= 18-8-2= 9+2+1= 6+6+4= 16-10+4=3+7+5= 4+4+4= 5+4+5= 4+0+6= 16-6-9= 8+3+2= 19-6-9= 6+6+4= 16-10+4= 3+5+7= 8+2-1= 6+4-3= 7-2+5= 7-6+9= 3+2+5= 4+6+5= 5+4+5= 3+6+7= 10-1-8= 18-3-5= 19-6-9= 12-5-5= 13-4+6= 13-7+5= 14-4+4= 5+4-5= 7+3+6= 13-7-3= 16-6-9= 8+3+2= 19-6-9= 17-7-3= 14-6-4= 3+9+7= 5+9+5= 3+4+7= 6+9+4= 13+7-5= 9+2+1= 18-8-2= 4+0+6= 16-10+4= 14-4+6= 12-3-7= 16-6-6= 14-5-4= 13-6-4= 14-5+5= 16-6+4= 11-9+1= 12-8-3= 12-9-2= 14-7+7= 12-4+5= 8+2+5= 16-6+3= 16-6+7= 12+3-5= 18-3+10= 20-10-3= 7+8-10= 5+9-4= 10-2+7= 16-6+9= 18-7-1= 8+7-5= 17-2-3= 4+9-2= 1+1+3= 17-1-1= 4+3+4= 20-9-4= 17-6-8= 2+5+4= 6+4+2= 20-1-8= 19-10-5= 15-3-4= 10+6+1= 20-3-2= 9+1+7= 13-6-6= 19-3-6= 11-4-1= 18-9-5= 13-3-3= 15-2-2= 4+5+3= 20-3-7= 19-4-8= 17-2-10= 3+7+1= 2+6+6= 10-5-5= 20-1-3= 10+1+9= 11-1-1= 16-4-5= 14-10-2= 16-3-2= 1+5+8= 13-6-4= 17-4-12= 14-2-9= 18-1-9= 16-2-5= 6+10+2= 13-2-5= 20-5-11= 8+2+4= 15-8-7= 13-3-10= 9+9+1= 11+4+6= 4+6+5= 4+8+5= 4+2+7= 6+2+3= 20-7-5= 18-3-1= 20-8-2= 12-2-1= 17-7-5= 17-4-9= 3+1+4= 4+4+6= 5+5+1= 2+4+7= 11-7-2= 18-3-8= 15-5-3= 9+4+7= 1+10+3= 2+8+5= 9-2-5= 11+8+4= 3+4+5= 9+3+7= 12-9-1= 20-10-8= 5+9+5= 11+3+2= 16-4-4= 6+2+10= 15-4-6= 14-9-2= 5+4+10= 18-6-2= 4+7+2= 19-7-9= 3+9+10= 19-6-13= 9+2+7= 5+9+4= 2+10+5= 17-6-5= 9+5+4= 18-2-4= 6+7+3= 16-1-8= 16-8-1= 15-3-8= 19-6-5= 5+6+8= 10-8-2= 19-10-7= 15-4-10= 18-10-6= 8+1+7= 3+4+5= 10-5-4= 7+7+6= 3+10+5= 10+4+4= 13-6-6= 6+7+6= 6+6+2= 3+8+9= 16-10-6= 6+10+2= 16-1-7= 20-6-7= 5+7+8= 19-2-7= 5+3+9= 20-3-6= 8+7+2= 11-1-8= 7+1+3= 5+9+5= 3+6+4= 9-2-5= 10+7+1= 18-7-10= 6+7+1= 16-7-4= 18-9-2= 17-5-3= 8+6+2= 2+7+3= 8+7+2= 17-2-2= 17-7-2= 20-10-5= 4+5+3= 2+6+6= 14-3-6= 20-2-9= 7+2+7= 15-4-5= 2+3+9= 20-4-4= 16-6-2= 8+5+3= 11-3-1= 11-5-5= 10-4-3= 13-4-4= 7+5+2= 4+6+5= 7+6+1= 19-5-9= 4+1+5= 3+8+3= 7-1-5= 11-1-1= 12-5-4= 10+3+4= 19-3-10= 4+7+2= 1+10+8= 16-4-3= 9+4+6= 15-8-4= 18-2-3= 9+2+4= 18-3-2= 16-3-6= 19-10-9= 8+7+2= 13-2-5= 8+3+6= 2+8+5= 13-5-2= 1+9+10= 1+5+8= 12-1-10= 4+10+2= 11-3-8= 6+3+5= 8+2+4= 18-4-2= 8+3+1= 12-3-2= 16-4-8= 17-5-10= 16-4-8= 4+5+8= 13-3-2= 2+5+8= 19-8-6= 18-4-10= 2+5+4= 9+6+5= 15-2-6= 2+9+6= 18-6-9= 1+9+6= 2+2+10= 18-3-3= 5+6+1= 12+7+2= 18-8-10= 3+7+4= 7+10+1= 9+3+4= 9+7+3= 16-6-5= 19-4-8= 6+4+9= 16-8-4= 15-2-9= 20-5-4= 13-3-5= 20-8-6= 14-8-3= 16-5-3= 5+8+3= 8+5+3= 20-6-5= 18-5-2= 4+9+7= 3+8+5= 12-7-6= 6+2+10= 18-5-3= 12-10-1= 18-4-6= 16-3-9= 17-5-8= 2+7+6= 19-7-2= 11-5-4= 15-6-7= 19-3-9= 17-5-1= 8+5+6= 14-7-3= 4+6+8= 10+2+3= 17-2-5= 14-9-4= 18-2-6= 12+6+4= 5+10+2= 6+2+6= 5+5+4= 7+6+4= 7+9+1= 19-4-10= 1+9+9= 13-8-3= 18-9-8= 18-7-1= 4+3+7= 5+7+4= 6+9+3= 3+6+6= 13-5-5= 19-5-8= 16-8-5= 17-8-4= 3+8+4= 4+9+5= 11-7-4= 2+10+3= 4+6+8= 17-6-8= 14-5-7= 7+2+6= 7+4+8= 6+3+7= 16-4-9= 6+3+6= 15-5-1= 14-10-2= 5+2+6= 18-6-7= 4+7+8= 19-8-4= 8+2+6= 18-9-2= 7+9+3= 5+3+8= 3+8+3= 17-12-5= 9+6+4= 18-2-9= 6+1+7= 16-2-3= 12-5-5= 10-1-9= 16-1-9= 2+6+13= 8+6+8= 16-6-1= 10-4-4= 15-4-7= 19-4-3= 6+4+1= 14-7-6= 19-7-5= 7+1+9= 12-3-8= 16-9-5= 15-11-3= 12-4-7= 4+6+4= 19-8-4= 16-2-2= 18-9-8= 3+3+6= 9+4+5= 1+8+7= 8+8+3= 2+10+3= 4+5+2= 15-1-3= 6-3-3= 9+6+4= 6+6+1= 14-1-6= 12-5-3= 1+4+9= 14-12-1= 19-5-8= 11+6+1= 20-2-8= 4+3+7= 5+5+7= 10-5-3= 19-9-6= 20-4-7= 3+7+4= 7+6+7= 5+4+10= 17-4-7= 2+9+5= 17-2-5= 18-4-1= 5+7+3= 3+8+3= 19-4-6= 10-3-4= 15-2-5= 15-4-4= 14-6-7= 16-7-3= 18-3-6= 7+9+1= 18-4-3= 9+2+6= 7+2+6= 6+8+5= 13-3-1= 14-9-5= 16-1-6= 12-3-1= 1+10+6= 8+7+1= 4+8+4= 19-2-7= 11-4-6= 12-8-4= 20-9-2= 11-2-4= 13-6-5= 19-1-10= 2+7+6= 9-3-4= 16-5-4= 10-1-7= 5+6+9= 16-8-1= 4+7+5= 4+3+3= 15-7-1= 8+3+5= 15-3-2= 10+3+3= 19-6-1= 21-9-2= 15-8-5= 13-2-4= 20-3-5= 19-3-2= 7+7+5= 16-6-1= 5+4+2= 2+5+3= 7+1+9= 5+3+8= 11-6-5= 18-2-2= 5+8+3= 1+3+8= 4+7+1= 13-5-4= 9+5+1= 17-3-9= 13-3-4= 10+6+2= 15-4-3= 19-3-1= 12-2-2= 11-10-1= 7+2+9= 1+10+5= 12-3-7= 7+2+2= 5+7+3= 16-5-2= 4+1+7= 19-15-4= 5+4+9= 7+8+7= 17-5-8= 12-4-2= 10-8-1= 9+9+2= 16-7-2= 15-5-4= 3+7+3= 12-1-8= 1+7+9= 3+8+5= 2+4+9= 6+9+2= 8+4+1= 14-2-7= 2+1+8= 2+6+8= 6+2+5= 17-4-3= 8+3+3= 19-7-6= 5+3+4= 12-6-2= 20-6-5= 7+9+4= 5+4+8= 5+6+7= 14-1-5= 17-6-10= 17-8-9= 17-3-2= 19-8-2= 13-6-5= 17-6-3= 13-2-2= 11+5+2= 5+7+8= 5+4+10= 11-3-8= 13-4-4=