三年级上册乘法口算600题.docx

文档介绍：30X 3= 50 X 3= 50 X7= 5 X80= 9 x 50=
2 X40= 5
8 x 10= 20
3 X60= 9
1 X60= 1
80 X3= 9
10 X1= 6
10 X6= 7
4 x 10= 60
80 X7= 10
2 x 50= 8
10 X1= 1
80 X8= 1
9 x 80= 6
50 X5= 9
7 X30= 10
80 X9= 8
40 X9= 40
1 X40= 50
3 X 90= 40
90 X7= 30
80 X3= 30
8X40= 30 X2=
50X 9= 8 X60=
3X20= 8 X90=
7X80= 1 X50=
7X40= 6 X40=
60X 7= 70 X 6=
30X4= 4 X60=
40X6= 8 X30=
40X7= 3 X60=
20X4= 90 X 9=
7X20= 5 X20=
5X40= 4 X30=
90X 3= 20 X 7=
30X 8= 50 X 1 =
20X 6= 6 X20=
2X90= 2 X60=
7X50= 90 X4=
80X2= 60 X4=
60X 3= 80 X 9=
5X50= 7 X70=
20X6= 5 x 10=
X30= 40 X2=
X 3= 2 X 60=
X40= 8 X20=
X90= 10 X9=
X70= 2 x 90=
X70= 40 X 1 =
X90= 8 X 70=
X2= 7 X60=
X9= 3 X40=
X50= 90 X 2=
X20= 8 X40=
X30= 20 X 1 =
X40= 4 X 90=
X20= 80 X 1 =
x 8= 90 x 7=
X70= 60 X 5=
X3= 6 x 10=
X4= 50 x 2=
x 1 = 3 x 80=
x 6= 90 x 3=
x 5= 8 x 80=
x 3=
x 5=
x 50=
x 8=
x 30=
x 8=
x 6=
x 5=
X 70=
x 9=
x 8=
x 30=
x 80=
x 9=
x 6=
x 10=
x 8=
x 8=
X20=
x 2=
x 4=
x 30=
50X5= 4
20X2= 10
8X10= 70
9X60= 6
10X2= 70
30X7= 6
3X30= 3
1 X70= 90
80X4= 30
2X70= 9
40X8= 4
10X4= 9
70X3= 30
3X70= 9
2X20= 70
7X10= 20
2X10= 60
9X40= 7
80X1= 8
6X90= 60
3X80= 70
7X50= 6
X70= 10
x 5= 2
X 6= 7
X80= 5
X4= 60
X60= 60
X 50= 70
x 9= 20
x 9= 30
X40= 50
X40= 5
x 10= 3
x 3= 20
X 30= 70
x 1= 6
X 7= 20
x 1= 1
x 30= 90
x 10= 1
X4= 3
x 6= 2
x 10