文档介绍：三年级下学期口算题
作者:
日期：
26+9=
57
— 38=
1500
— 700=
42
X2 =
99
+ 3 =
770 + 7 =
660
+ 3=
960
+ 3 =
180
+ 9= ।
65 +15=
660 + 6 =
800
X 2=
50
+ 5=
3 X800= 420
+ 7 =
3X 220 =
480
+ 4=
58
+ 33=
420
— 20=
93
一 3 二
880 + 4 =
1200
— 200=
11
X7 =
80 -
-46=
0 -
51 =
0+ 76 =
2
X85 =
70
+ 7 =
14
X2 =
5 X 900=
2X200 =
84
+ 4=
0
+ 91 =
930
+ 3 =
390
+ 3 =
0+ 22 =
83
— 57 =
29
+ 68=
68 —
49=
80
X7 =
800 + 4 =
330
+ 3 =
3
X23=
64
+ 2 =
58
+ 26 =
34 X 2 =
550
+ 5 =
800
X8 =
420
+ 2=
63
+ 3 =
160 + 4 =
800
+ 700=
690
+ 3 =
58
- 0 二
2
X440=
48+2 =
480
+ 2=
60
X5=
2
X44 =
840
+ 4=
440 4-4 =
32
x 3=
48
+ 4 =
540
+ 9=
90
+ 9=
13X 3 =
600
X 7 =
120
X3 =
480
+ 2=
39
+ 3=
—
560 + 8 =
990
+ 3 =
3
X200=
620
+ 2 =
660
+ 2 =
640 + 8 =
880
4-4 =
7500
—500= 0
+ 91 =
12
X4 =
3X 31 =
0
X57 =
120
X4 =
0
X97=
360
-9 =
44 X 2 =
960
+ 3 =
32
X2=
2
X440=
460
-2 =
70+ 500=
3
X 33=
280
+ 4 =
9
X400=
3
X330=
690 + 3 =
49
+ 33 =
700
+ 7 =
23
x 3=
78
— 36 =
11X4 =
230
X3 =
310
x 3=
390
+ 3 =
230 X3 =
11X4 =
82
—55=
310
x 3=
720
+ 9 =
4700
一
700=
600 + 3 =
48
+ 28=
640
+ 8 =
480
+ 8 =
7
X50 =
10X 89 =
69
X 10=
13
X30=
23
X30=
4
X90 =
60 X 60 =
60
义40=
90
X30=
21
X40 =
30
X20=
40 X 90 =
2
X31 =
33
X20 =
40
X70 =
48
+ 19=
70 X 6 =
4
X900 =
2
X310=
20
+ 35 =
45
+ 35=
32X20 =
70
X 60=
84
X 1 =
900
x 6=
34
X20=
33 X 30 =
31
X 20=
700
x 6 =
84
X10 =
9
X800=
70 X 30 =
2
X42 =
86
— 47=
5
X90 =
22
X30=
6X 500 =
8
X70 =
42
X20=
400
+ 300=
5
X900=
10X 33 =
22
X0 =
80
X70=
200
X4 =
0
+ 20 =
6X 60 =
22
X40 =
44
+ 20=
40
X40 =
43
X20 =
46+ 37 =
420
+ 6=
300
+ 6=
40
X11 =
360
+ 9 =
10X 34 =
40
X90 =
90
X60=
490
+ 7 =
20
X34=