小学数学三年级四年级口算练习题小学生口算稳步拔高测试题及参考答案.doc

三年级、四年级口算练习题+答案1.口算45x8= 66x30= 26x30=21x80= 50x25= 600x50= 900x50= 15x30= 900x50=70x700= 53x20= 20x40=25x6= 50x6= 600x40= 55x6= 70x30= 90x4=60x25= 42x20= 800÷5=280÷7= 500x70= 360x30=620x30= 103x20= 306x2=1800x4= 600x40= 700x80= 70x700= 17x30= 350x20=400x22= 32x50= 150x50=80x40= 24x80= 27x400=50x90= 420x60= 500x20=28x70= 400x90= 900x70=53x20= 300x40= 108x90= 335÷5= 420x30= 400x21=302x50= 701x30= 510x60= 140x20= 212x40= 208x5=504x2= 900x60= 800x60= 702x50= 700x60= 80x41= 780x9= 40x25= 400x90= 204x3= 63x4= 12x6= 101x20= 420x4= 440x3= 350x3= 180x4= 220x4= 160x5= 170x5= 370x2=306x2= 18x4= 204x3=130x22= 12x6= 40x80=508x5= 890x7= 809x7= 152x20= 580x5= 95x30=130x3= 609x3= 690x3= 802x4= 140x3= 204x4=805x10= 850x10= 705x6= 750x6= 275÷5= 112÷7=81x60= 252÷9= 136x40=360÷5= 答案45x8=360 66x30=1980 26x30=780 21x80=1680 50x25=1250 600x50=30000 900x50=45000 15x30=450 900x50=4500070x700=49000 53x20=1060 20x40=80025x6=150 50x6=300 600x40=24000 55x6=330 70x30=2100 90x4=360 60x25=1500 42x20=840 800÷5=160 280÷7=40 500x70=35000 360x30=10800 620x30=18600 103x20=2060 306x2=612 1800x4=7200 600x40=24000 700x80=56000 70x700=49000 17x30=510 350x20=7000 400x22=8800 32x50=1600 150x50=750080x40=3200 24x80=1920 27x400=1080050x90=4500 420x60=25200 500x20=1000028x70=1960 400x90=36000 900x70=63000 53x20=1060 300x40=12000 108x90=9720 335÷5=67 420x30=12600 400x21=8400302x50=15100 701x30=21030 510x60=30600 140x20=2800 212x40=8480 208x5=1040 504x2=1008 900x60=54000 800x60=48000 702x50=35100 700x60=42000 80x41=3280780x9=7020 40x25=1000 400x90=36000204x3=612 63x4=252 12x6=72 101x20=2020 420x4=1680 440x3=1320 350x3=1050 180x4=720 220x4=880 160x5=800 170x5=850 370x2=740306x2=612 18x4=72 204x3=612 130x22=2860 12x6=72 40x80=3200508x5=2540 890x7=6230 809x7=5663 152x20=3040 580x5=2900 95x30=2850130x3=390 609x3=1827 690x3=2070 802x4=3208 140x3=420 204x4=816805x10=8050 850x10=8500 705x6=4230 750x6=4500 275÷5=55 112÷7=16 81x60=4860 252÷9=28 136x40=5440360÷5=72第 4 页 共 4 页。