130-27二879+54=95-20=60-13=7x800二7x700=84-9=430x2=56三8二31x3=13x3=34+56=146-23二457+456=100-21=65-14=24-3=2x330=50x6=68-4=500x2二84+50=62+48=72+19=700x4二660-90=25+55=34+56=546-457二7+14=105-22=70-15=40x7=4300-700=86-24=45+37=72-8=6x800=60-9=1500-9001800-800=63-3=26+57=80-8=33+57=600x3=37+8=45-5=63-7=62-33=500+500=33x2=800-8=0-800=0-47=56-7=36-4=24-3=24x2=0-54=56-7=86-49=300x8=33-25=54+28二67+23=600x4=82-9=72-16二52-28=1200-800=64-8=45-9=90-26=900-500=73+69=24x20二12x20=30x21=20x70=26+9=57-38=1500-700=42x2=29-3=700-7=66-8=26-3=180-9=65+15=60-60=800x250-5=3x800=420-7=3x220=38-4=58+33=420-20=23-3=18-4=1200-200=11x7=80-460-51=0-76=0x85=70-7=14x2=5x900=2x200=34-4=0-91=23-3=29-3=0x22=83-57=29+68=68-49=80x730-4=30-3=3x23=64-7=58+26=34x2=50-6=720x8=三年级加减乘除混合口算题(3)姓名:班别:三()班姓名:班别:三()班三年级加减乘除混合口算题(4)60x5二12