小学生口算表1X1=11÷1=110X1=1010÷1=10100X1=100100÷1=1001X2=21X2=22÷2=12÷1=22X2=42X2=44÷2=210X2=201X20=2020÷2=1020÷1=2020X2=402X20=4040÷2=20100X2=2001X200=200200÷2=100200÷1=200200X2=4002X200=400400÷2=2001X3=31X3=33÷3=13÷1=32X3=62X3=66÷2=36÷3=210X3=301X30=3030÷3=1030÷1=3020X3=602X30=6060÷2=3060÷3=20100X3=3001X300=300300÷3=100300÷1=300200X3=6002X300=600600÷2=300600÷3=2001X4=41X4=44÷4=14÷1=42X4=82X4=88÷2=48÷4=210X4=401X40=4040÷4=1040÷1=4020X4=802X40=8080÷2=4080÷4=20100X4=4001X400=400400÷4=100400÷1=400200X4