算巧巧-口算天天练
班级：____________
姓名：____________
用时：____________
得分：____________
458
-
322
=
3
8
-
2
8
=
2
6
+
1
8
=
2
3
+
1
3
=
369
+
67
=
291
-
177
=
4
×
95
=
1
3
+
2
4
=
252
+
1184
=
2
×
499
=
2
3
-
4
7
=
561
-
387
-
87
=
1397
-
1369
=
1
5
+
1
4
=
426
+
542
-
228
=
1
2
+
2
7
=
451
-
248
+
143
=
76
-
52
=
5
7
-
5
8
=
1
2
+
1
2
=
714
-
64
=
1050
+
827
=
395
-
332
=
3
6
+
1
6
=
6
7
-
1
4
=
1742
-
1726
=
328
+
58
=
2
3
-
1
7
=
1396
-
675
=
3
7
+
2
7
=
366
+
1342
=
4
5
+
1
4
=
2
×
98
=
2
3
-
1
3
=
676
+
107
=
1
5
+
2
5
=
627
-
389
=
4
6
+
1
2
=
4
×
193
=
220
-
132
-
54
=
507
-
341
=
501
+
390
=
954
+
973
=
5
6
+
1
6
=
7
8
-
3
5
=
4
5
+
1
8
=
566
+
531
=
5
6
-
2
4
=
1
3
+
1
2
=
2
6
-
1
6
=
3
×
89
=
3
4
-
2
4
=
2
3
-
4
5
=
354
+
259
=
6
8
-
3
8
=
520
+
552
+
437
=
5
×
259
=
811
+
122
=
6
×
65
=
218
-
193
=
76
-
51
+
273
=
222
+
966
=
2
×
69
=
3
4
+
1
8
=
6
×
592
=
2
6
+
1
2
=
6
×
973
=
960
+
354
=
2
×
688
=
5
7
-
4
7
=
1351
-
798
=
1
6
+
3
7
=
72
+
337
+
359
=
214
-
140
-
50
=
406
-
96
+
366
=
296
+
574
=
456
-
55
=
222
+
342
+
393
=
1
4
+
3
6
=
767
-
448
=
3
×
73
=
734
+
1207
=
486
-
298
=
2
3
-
1
2
=
3
4
+
1
4
=
1
2
+
2
6
=
2
4
-
6
7
=
2
5
-
7
8
=
123
-
73
=
3
×
187
=
4
×
14
=
836
-
259
=
4
8
+
4
8
=
276
-
173
=
7
×
269
=
1
4
+
2
6
=
5
8
-
4
8
=
54
+
464
-
159
=
1
2
+
1
4
=
3
×
94
=