还剩6页未读,继续阅读
文本内容:
三年级数学:2404-6=820-560=28300+41二904-5x3=104-10x30=25+40二238+136二190+360=63+22=25x4=口算练习打卡200+4二34-20=40004-50=125x4=4204-2=103+329=876+3=140+60二34+200=50x0x8=304-10=8400+600=21x30=21x5=2300-800=60-12二4504-5=420:3二560+4=1900+5400=84+42=720^9=10x18=45x20=574-3=6309二50x60=9104-3=3600:300=2300-800=3004-5=720・0二1804-20=854-5=450-5+9二2004-724=60x70=1000+5=7744-8=27+5二
1.1+
0.9=35x20=04-90=1900-540=370-190=80004-2=844-12=75+15=24-8=25+24二360+85二648+350二290+30二16-9=85-50=312-57=8400-600=1040x5二79x22心300x5=111-15=8450+32二3077二260-68=66-6二437-163=274-45二1609x5二45x29480x0=201-70=407+3二77-9=136-70=1000-20=254-37=355-29二13x52二700x4=140x70=36x42=65x11=53x21=24375-5=240+6二576+8二48+16=4608+53=230x3=45+16-7=27x34=27x19=96・6二6007-4806=300+4166二9204-4=9004-45=2107=35+5x4=114+19=25x14=45x19=3560-12=380x0x25=306x5二90+6=6240+20=24x5=32-32+8=2050+57二700+28=19x47二392:4二882:4二30x40=753+5七8608+8二8024-7212=48004-60=32x48七120+8=16x6=2034-9=8094-8=6304-6=70x32=15x4=304-2-15=150x20=603x12=8380+27=36+4x5=627+9%38x216904-3=816+4=29x81y564+7二12x58=0+8二454-5x6=3x3x3=400+80二35x21y38x85二3484-5二83+9=6668+4=22x38=200+5二3x64-9=7x64-3=4004-8=7204-8=43x22”8004-4=40x60=30x8=36x20=630+7二30x17=45-2x7=4x5x5二4504-5^9=6+6x6-24x8=34x200二200+5000=12+12+12=8650+473=11x15=04-16x9=8903370-190=10004-20=78x7二25x300=280+70二60+89=5268+29=20x70=260+680二6x98=60-12=640+40=437+163=3600+300=5+
0.5二215+4=86509-4736=7894-66=6789-789=
7.3-
2.9二750-78=54-9=26-8=
11.36-
6.95=250-25=26x38=56x79二844-12=8020-8000=10-
0.7=51-4x6=
7.1-
2.4=350-70=540-360=3x10=25x17=64x28二三年级数学:60x70=25x38二1900+5400二480+90=
6.5+
4.7=75+254-5=600+300二0x930二12x50=160x4=口算练习打卡18x5=36x19二632+131=7+3x0=
4.6+
2.4=320-180=6000+3096=27x30二15x6=13x4=400道40x60=16x60=102+20二45+555=
3.8+
6.6=17+18=7681+2309=12x40二32x30=25x4=50x0x8=300+5=04-90=75+15=8002-4002=3004-2+5=25+40=238+136=70-5=720+9=855-573=560^4=905x3二7744-8=103+329=3562+4884=30-10=7204-0=6309-4505=954-1=104-10x30=
1.1+
0.9=428+471=190+360=84+42=180+20=10004-5=510+7=4202二09+
0.8二1345+1490=140+60=。