9=三年级加减乘除共 580 道35x12=359^3=567+284=602-394=32x35=46x22=606-208=603^7=198+303=204^2=426^4=23x37=46x58=326x5=21x15482F8=370F7=784-685=76X15=13X22486^2=607^5=915^3=900-807=25x12560^4=458+542=423^3=87x19=56x34362F6=525F3=254F5=192F4=55X22602F7=839F9=726F6=51X16=744F678X22=416F4=823F8=63X43=33-18=367^4=795^5=42x53=15x82=41x20=79X97=28X32=54X25=48X61=20+34=39X42=168F8=370F5=640F7=57+33=19x64=470^9=522-6=312-7=7x900=570^8=810^9=660^5=804-7=646-8462F3=780F4=729F9=624F6=-=2500+300=156-97=386+479=321X12=543+458125X23=18X250=52X49=34X54=348F3=106X51=48X34=82X16=45X93=45X2566X65=55X18=75X26=816F8=702F-1.46208F79x29=43x36=62x71=38x44=646^8865^5=984^8=437^3=4137^9=724^4=31x81=97x22=57x21=42x79=49x78+==836^4=+=+=+=120x4=8+=+=79^5=+==52x30+==+=+=407^727X16=39X66=17X51=43X22=406-4-6175^5=460^8=8405^7=9160