mb什么意思-沙拉真鲨
一、竖式计算
300
题
286
×
25
=
463
×
30
=
856
×
49
=
524
×
183
×
164
×
604
×
660
×
423
×
454
×
138
×
234
×
464
×
169
×
911
×
262
×
928
×
709
×
901
×
304
×
519
×
195
×
810
×
125
×
36
=
33
=
55
=
38
=
93
=
95
=
45
=
76
=
81
=
32
=
48
=
13
=
76
=
40
=
92
=
12
=
33
=
49
=
61
=
31
=
25
=
275
×
300
×
106
×
464
×
205
×
152
×
634
×
135
×
754
×
177
×
645
×
166
×
145
×
168
×
984
×
180
×
967
×
740
×
347
×
431
×
667
×
55
=
29
=
54
=
14
=
63
=
42
=
34
=
13
=
89
=
22
=
11
=
73
=
11
=
92
=
22
=
71
=
63
=
65
=
58
=
22
=
99
=
702
×
645
×
737
×
571
×
902
×
120
×
449
×
381
×
717
×
582
×
850
×
809
×
905
×
562
×
244
×
967
×
149
×
556
×
501
×
995
×
154
×
36
=
91
=
64
=
13
=
93
=
24
=
64
=
13
=
51
=
35
=
65
=
52
=
90
=
75
=
87
=
39
=
83
=
60
=
36
=
16
=
68
=
451
×
300
×
173
×
758
×
129
×
466
×
861
×
994
×
387
×
247
×
552
×
775
×
931
×
759
×
865
×
550
×
633
×
441
×
394
×
538
×
602
×
983
×
808
×
24
=
55
=
49
=
10
=
98
=
80
=
64
=
14
=
99
=
74
=
11
=
58
=
86
=
59
=
78
=
22
=
50
=
50
=
56
=
84
=
99
=
46
=
16
=
691
×
189
×
577
×
964
×
463
×
667
×
463
×
167
×
174
×
117
×
738
×
835
×
329
×
605
×
947
×
699
×
680
×
370
×
309
×
558
×
942
×
233
×
145
×
15
=
54
=
61
=
32
=
85
=
30
=
89
=
69
=
29
=
27
=
83
=
18
=
62
=
32
=
69
=
91
=
89
=
84
=
24
=
93
=
96
=
28
=
31
=
247
×
895
×
514
×
516
×
856
×
252
×
630
×
739
×
734
×
916
×
691
×
640
×
968
×
406
×
182
×
236
×
673
×
232
×
124
×
347
×
830
×
496
×
142
×
65
=
56
=
56
=
94
=
17
=
61
=
13
=
30
=
39
=
55
=
16
=
80
=
96
=
82
=
37
=
47
=
53
=
74
=
10
=
98
=
25
=
25
=
67
=
862
×
454
×
853
×
358
×
923
×
198
×
737
×
984
×
353
×
908
×
581
×
685
×
192
×
854
×
681
×
730
×
254
×
542
×
909
×
808
×
252
×
369
×
724
×
76
=
28
=
89
=
53
=
85
=
34
=
18
=
79
=
72
=
38
=
17
=
39
=
33
=
47
=
84
=
11
=
69
=
83
=
36
=
93
=
24
=
54
=
92
=
624
×
612
×
426
×
577
×
434
×
382
×
263
×
396
×
671
×
329
×
302
×
745
×
971
×
928
×
557
×
532
×
287
×
961
×
942
×
214
×
750
×
707
×
772
×
69
=
62
=
20
=
22
=
11
=
34
=
70
=
28
=
37
=
27
=
86
=
81
=
98
=
87
=
47
=
59
=
16
=
77
=
40
=
32
=
63
=
90
=
31
=
408
×
785
×
927
×
550
×
352
×
829
×
658
×
576
×
986
×
736
×
921
×
656
×
658
×
465
×
524
×
207
×
147
×
906
×
779
×
692
×
907
×
958
×
178
×
77
=
78
=
36
=
63
=
56
=
29
=
70
=
51
=
92
=
12
=
57
=
67
=
94
=
27
=
95
=
86
=
31
=
80
=
63
=
18
=
20
=
59
=
73
=
839
×
812
×
379
×
175
×
863
×
414
×
277
×
789
×
976
×
364
×
912
×
834
×
165
×
496
×
962
×
817
×
133
×
798
×
388
×
307
×
391
×
784
×
789
×
46
=
85
=
67
=
73
=
58
=
27
=
58
=
57
=
14
=
94
=
51
=
44
=
47
=
96
=
60
=
39
=
89
=
85
=
15
=
37
=
69
=
20
=
96
=
701
×
255
×
708
×
109
×
830
×
130
×
880
×
338
×
595
×
918
×
892
×
458
×
926
×
824
×
886
×
855
×
912
×
773
×
793
×
911
×
365
×
374
×
501
×
41
=
65
=
35
=
87
=
77
=
41
=
30
=
94
=
64
=
87
=
70
=
78
=
84
=
63
=
54
=
43
=
84
=
44
=
65
=
95
=
19
=
30
=
55
=
274
×
972
×
561
×
571
×
265
×
706
×
866
×
888
×
139
×
635
×
949
×
507
×
811
×
459
×
511
×
444
×
842
×
653
×
419
×
895
×
935
×
203
×
738
×
78
=
39
=
28
=
93
=
74
=
93
=
23
=
26
=
94
=
10
=
41
=
67
=
96
=
87
=
48
=
73
=
44
=
12
=
63
=
31
=
14
=
94
=
92
=
441
×
786
×
195
×
503
×
586
×
119
×
748
×
333
×
513
×
52
=
15
=
25
=
29
=
53
=
37
=
85
=
45
=
36
=
692
×
937
×
350
×
232
×
367
×
419
×
646
×
867
×
776
×
67
=
62
=
63
=
78
=
82
=
38
=
63
=
21
=
95
=
888
×
595
×
265
×
966
×
909
×
637
×
501
×
587
×
319
×
31
=
100=
42
=
67
=
78
=
84
=
34
=
19
=
46
=
二、简便计算题
158+262+138
375+219+381+225
5001
-
247
-
1021
-
232
(
181+2564
)
+2719
378+44+114+242+222
276+228+353+219
(375+1034)+(966+125)
(2130+783+270)+1017
99+999+9999+99999
7755
-
(2187+755)
2214+638+286
3065
-
738
-
1065
899+344
214
497
-
299
1883
-
398
138
×
25
×
4
704
×
25
2357
-
183
-
317
-
357
2370+1995
12
×
25
(13
×
125)
×
(3
×
8)
25
×
32
×
125
2365
-
1086
-
3999+498
75
×
24
(12+24+80)
×
50
32
×
(25+125)
88
×
125
102
×
76
58
×
98
178
×
101
-
178
84
×
36+64
×
84
75
×
99+2
×
75
83
×
102
-
83
×
2
123
50
×
(34
×
4)
×
3
79
×
42+79+79
×
57
16800
÷
120
125
98
×
199
25
×(
24+16
)
7300
÷
25
÷
4
÷
2100
123
×
18
-
123
×
3+85
×
178
×
99+178
8100
÷
4
÷
75
32000
÷
400
21500
÷
30100
49700
÷
700
1248
÷
24
3150
÷
15
4800
÷
25
2356
-(
1356
-
721
)
1235
-(
1780
-
1665
)
75
×
27+19
×
2
5
31
×
870+13
×
310
4
×
(25
×
65+25
×
28)
简便计算练习题
5
姓名
得分
容易出错类型(共五种类型)
600-60
÷
15
20X4
÷
20X4
736-35X20
25X4
÷
25X4
98-18X5+25
56X8
÷
56X8
280-80
÷
4
12X6
÷
12X6
175-75
÷
25
36X9
36-36
÷
100+45-100+45
25X8
÷
25X8
6-6
25X8
15X97+3
80-20X2+60
÷
(
36X9
÷
25X8
)
mb什么意思-沙拉真鲨
mb什么意思-沙拉真鲨
mb什么意思-沙拉真鲨
mb什么意思-沙拉真鲨
mb什么意思-沙拉真鲨
mb什么意思-沙拉真鲨
mb什么意思-沙拉真鲨
mb什么意思-沙拉真鲨
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