五年级分数加减法口算训练.docx

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1、73F-=10511=11-=45366337F-=I=25581017291-121248484132I=I=548951I=612141+=15152 - 6 5一281187一284-9 1-225-H=7111524j_241531+-=-1=89521151H=-=1861248273三,-=9315101713574_5323331632472-,=T=1=-41029267710521518431三_=.hb=361269586912111175-=-=,142324458241391121113-=+=_-1=3232191948一5741_91_1631521-1i-1-56

2、147357217119C12C15131=2=3=1=2025322412417131三三-z=-I-Z=-H=2393844357t3C5C8+=1+=2+=3十一二18915181941118543=二1=551010997711543791+=I=F=-=1010991010881-2_5_3=14=37799754325=1=F-=1212111199111117_4_I=+78432057853172+一=+H15156420202_2_2_L18995Io1236221122+=+=一9933555543_2_9934335719_2_1612_2_4592525521_20=5

3、_5=5_5=25258979710_9_8_4_4_7To-36367811I=6653=88231I=232-112-8-5-61T4501109-85一25=7233一202-7-17i23l5+7一202 I 1 4 I2 I 8 l,5 I闭5 HIl9I83I24I35I99I76IIIl5I17I4IlIlIl7I59I5Il9I4I3I一Il9I8Il7I29I2Il6I-I8I-Il5I4I6IiIl2I-OI38WIlw筠口*栏一瞬(一)102+IH497912+1957+3。15+In66w4fr黯口wq跳(一)Il1_1一3_2=5_|_2_2_3477-6612623

4、117453-=4736998813_5_5_J_8_2_39_1897U21564732_J_211015ZZ1681122ZZZ54-Z1326111934152=-=8942147477I-Z=113271-=-,-1024438417536734_1-十一324122()131388212272431=1=+=h3415510153322311=49521233T189T-721-T164171459231=I=1=1=6243714565104一I+IH5431I+IH8412I+IH4932lM1471751IIM18681IIlu21371415ll137II-Il一51041IIN54I三I2ITI3I8一+11555一Illn65一2IIHWmwl (I)11=575_5_62433I=41613H=4712=3953十211481+一9271-=3-4+2-544I=7212_1_V3211103047H=5851+16121215-1-7-1-33137_58951Z1263216=7一20-Z10=1-51-4+-1-42-5510