5X5+()=4438+7X()=94第一天54+23=76-43=85+23=67-15=68+45=87-38=57+23=66-19=59+26=75-46=3X4=5X6=4X9=6X8=7X9=3X8=4X5=5X7=8X3=1x4=96-6x8二43+26-17=36+48-25=25+4X6=45-6X4=6X7+28=9X7-45=30-10X2=95-7X8=23+6X8=32+()=71()-3X5=153X8-()=12()-43=2852+8-()=204X7+)=6467-4X()=513X4+()=3778+2X()=84()+25=78第二天1、90-68=44+35=33+59=52+28=81-69=29+64=49+29=42-38=67-32=83-51=2、2x3=5x7=9x2=3x5=4x7=9x3=2x7=1x1=5x8=8x3=3、98-32+40=46+5-20=50-10X3=9X8+8=6X7-12=87-7X8=55+5X6=65-24+25=34-4X5=49-7X7=4、()-26=55()+4X5=4746-()=238X2+()=423X7-()=1155+()=996X7-()=15()+28=96(1)47+15=(3)26-14=(5)28+69=(7)50-30=(9)44+47=1)83-49=2)35+18=8X4=7X6=5X9=3X6=2X8=3X9=3填()计算72+()X7=1003X8-()=1252+8-()=2067-3X()=5168-2X()=564两步计算6x6-32=38-3x7=8x5+45=9x2-10=52-4x9=7x0+31=第四天第三天1、两位数加减法(2)34-13=(4)57+36=6)27-20=(8)38+17=10)34-17=7X8=5X9=8X4二6x4=54-()X3=36()X4+22=304X7+()=648X4+()=376X()+25=4959+74—70=100-2x1=51-19-0=8x0+49=2乘法计算1、两位数加减法3、75-4x8=38-17+36=42+51-28=24+4X9=29+39=(4)48-39=57-49=(6)15+36=71+29=(8)70-14=80-18=(10)23+57=2、4X8=6X5=5X4=9X3=4x4=3X7=5X8=4X5=6X7=5X9=90-7X9=33+5X8=4、35+()=83()-2X5=172X9-()=10()-34=4645+14-()=207X4+()=4676-4X()=523X8+()=4782+2X()=84()+38=85第六天1、80-48=53+46=34+48=52-28=71-39=69+12=48+22=52-37=75-34=53-18=2、6x3=5x7=9x4=3x8=2x7=9x8=2x6=10x1=4x8=5x3=3、92-38+20=46+15-13=58-10X4=9X5+12=7X6-32=78-8X7二55+5X3二64-25+13二58-6X5二49-4X7=4、()-56=25()+6X5=3864-()=288X3+()=503X9-()=1545+()=914X7-()=5()+82=1065X7+()=4837+6X()=79第七天1、两位数加减法(1)25+47=(2)69-45=(3)53-24=(4)37+42=(5)15+59=(6)37-18=(7)57-22=(8)48+25=(9)36+55=(10)83-28=50-6X7=3X9+38=9X6-45=38-10X3=(2)58+25=(4)76-39=(6)25+62=(8)27-18=(10)46+28=3x5=5x7=10x38x92乘法计算5X4=6X8=9X9=2X8=10X5=3X8=4X7=5X6=7X8=4x4=3填()计算34+()X4=6246-()X5=267X6-()=22()X3+32=5063-8-()=316X4+()=4276-8X()=529X4+()=7746+2X()=665X()+25=554两步计算63—4x7=7x2+18=第八天1、两位数加减法(1)42-16=(3)38+29=(5)75-28=(7)46+35=(9)70-25=2乘法计算8x3=9x7=9x4=4x3=6x7=8x1=8x6—26=26-4x6=25+54—66=100—6x5=7x5+22=9x4—15=31-29-1=9x0+28=7x3—17=3填()计算87—()x4=7184—(()x9=4867—()—41=14()—3x8=2221+(()x7=427x()+30=5823+(()x8=63()+67-52=4889—()+23=89()+21+33=764两步计算98—12—56=35+8x6=45+6x3=52—4x6=29+3x5=68—6x89x7—56=8x9—65=68—5x8=