冀教版数学三年级上册口算

精品文档26+9=5504二7836=7M00=57 38=800 X8 =11M =4302=1500700=800+ 700=230M=31 M =422 =58 0=310 M=13M =65+15=2X440=230 M=34+ 56=800X2 =60X5 =11M =96 4 =3X800=2X44=8255=2 刈30=3X220=32M =310 M=50殳58+33=13M =4700700=6 800=42020=600X7 =48+28=960 3二1200200=120X3 =7 50=1500-900=11 7 =3X200=9X500=1800-800=80 46=7500500=80+ 17=26+ 57=0X85=12X4 =54+ 28=33+ 57= 600 M142 =3X31 =42M =5X900=0X57=1700800=37 8=2X200=120 X4 =6015=62- 33=0 + 22 =0X97=37+ 56=500 + 500=83 57=44X2 =32X3 =33 2=29+68=32X2 =70X7 =24X2 =68 49=2X440=1200- 700=23 M =80X7 =70+500=50X7 =12M0=800盟=33=0 M7=7M0 =3304 =9X400=5314=48 M0=323=330=17+27=40 M0=58 + 26=49+33=2X14=40X10=34 2 =33=7 刈00=23M0=60 50 =12 X10=33X30=20+ 35=70 80 =31 22 =20M1 =45+ 35=1068 =14X20 =6 600=32 20=40 X50=6 90 =24X20=70 60=30 21 =20 X33=50X30=84 M =7M1 =90 X20=20 M30必5=900 6 =50X70 =50 X70=34X20=30X70 =31 20 =800 77 =33M0=10X74 =22M =60 6=31X20=50M0 =60 X90=39 M010X89=700 6=70M1 =21 22 =69 X10= 13 X3084X10=30 40 =24 20=1220 =30 21 =20X70 =28M =20M3 =44X20 =12X4 =22 X30=22 X4 =30X80 =33 X10=50 9023X30=4 90=60 60=60M0=90 M0=21 X40=9 800=70M0=2 X42=86 47=5 90=22 刈0=6 X500=1 X36=12X40 =30X20=8M0 =10M9 =220X3 =40X90=42X20=11 X50= 30 刈022 X40=90 402M1 =400 + 300=33X20=5 900=28M0 =200X3 =40X70=10M3=20 50 =41 20 =48+ 19=22 0=10 刈6 =21 M0 =70 =80X70=30 刈3 =10X46 =4X900=200 M =21 M0 =3X700=2 刈10=6X60= 3欢在下载