二年级下册乘除法口算题.docx

文档介绍：二年级口算题
45+5=
4X2=
21-3=
36-4=
24-6=
1+1=
6X2=
3X6=
5-5=
56-7=
5X5=
6-2=
9-3=
5X6=
36-6=
72-8=
10-5=
902=
4X9-6=
8+1+4二
90-65=
12+4+9
1+1=
81-9=
27-9=
27-9X9=
15-3=
5X5=
8X2=
27-3=
5+1=
18-2=
72-8=
18-9=
3X4=
4X3=
8X6=
4-2=
10-5=
30-5=
3X9=
6X2=
4X2=
6X6=
20-5=
6-2=
18-2-3=
40-5=
4X1=
42-6=
9X5=
8X7=
12-3=
64-8X8=
14-2=
16-8=
4X9=
9X2=
4X6=
36+42=
81-9=
8+4=
15-5=
21-3=
5X7-20=
49-7=
21-3=
4X2=
25+41=
45-6=
8X4=
48-6X4=
14-7=
10-2=
24-4=
35-5=
6+6=
3X6=
8X7=
21-7=
63+24=
9-3=
24-6=
3X8=
42-7=
8X6=
3X7=
8-2=
5X2=
4+1=
8-8=
4X1=
56-7=
9X9+12=
32-4=
18-3=
3X7=
72-9=
3X5=
8X9=
12-2=
4X5=
6-3=
28-4=
4X9+40=
36-4=
3X9=
9X1=
45-5=
63-9=
8+1X8=
39+45=
4X9=
3X6=
30-6=
25-5X8=
28-7=
42-7=
6X5=
24-8=
姓名：__
班级:_
分数:
1、口算：
38+4=2
X3=3
X6=24+26=
90-18=72
-18=45
-20=6X6=
4X5=40
+26=23
+56=78+22=
2X3=100
—80=97
-9=6X4=
6+22=5
X3=12
+67=15+34=
6X2=31
-2=73
-8=3X6=
0+69=4
X4=5
X3=75-25=
5X4=70
-50=4
x3=6x4=
45+5=87
-25=5
x6=3x3=
21-18=4
X3=60
-13=6X3+8=
42-19=37
+5=4
X6+9=37-8=
5X2=18
+56=5
X5-17=8-29=
38+24=(
)X5=302
X6=6X2+9=
33+12=16
+69=(
)X4=20()x6=24
2.()里最大能填几？
()X5<22()X2<9
4X()<10
6X()<27
3X()<13
()X5<26
7X()<58
()X4<35
()X4<18
9X()<28
()X8<30
()X6<50
1)???1000-600=???????2)???440-40=???????3)???43+1