人教版四年级数学下册简便计算大全 250文档格式.docx
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50×
217×
46-46×
7
67×
25089×
75+89×
25
36×
2573×
999+73
56×
1251001×
72-72
30332×
24-24×
2
15×
19951×
9+51×
91
8×
57×
25077×
99+77
8300÷
34-34
71000÷
818×
57+199+34321+79+25+21+79
216+24+2763+778+27+22+97
945-86-4143+4+5+…+20+21+22
321-30+702+4+6+…+36+38+40
97×
236×
59-59×
6
25081×
86+81×
914
12×
25074×
99+74
72×
11-11
35×
302105×
45-45×
5
25×
19984×
64+84×
936
62×
2513×
999+13
1400÷
28-28
82000÷
98-98×
92+332+828+80+41+20+72
526+57+8435+619+15+81+95
814-134-2661+2+3+…+18+19+20
721-44+564+6+8+…+38+40+42
74×
5×
2036×
13-13×
2565×
23+65×
977
25099×
99+99
80×
22-22
10117×
87-87×
14×
9952×
68+52×
32
69×
2569×
999+69
2400÷
25101×
44-44
99000÷
8107×
27-27×
26+395+7475+65+87+35+25
720+48+8523+720+87+80+97
960-182-2181+2+3+…+18+19+20
598-77+232+4+6+…+36+38+40
51×
200106×
31-31×
75×
45+13×
955
20×
2514×
99+14
55-55
43×
20113×
3
19923×
69+23×
931
77×
25091×
999+91
3600÷
38-38
74000÷
8102×
96-96×
34+434+36625+10+24+90+75
850+76+1245+581+35+19+95
953-62-7384+5+6+…+21+22+23
245-47+532+4+6+…+36+38+40
63×
20106×
73-73×
17×
2566×
71+66×
29
25041×
99+41
61-61
302103×
11-11×
19921×
29+21×
971
12589×
999+89
7200÷
251001×
67-67
78000÷
75-75×
55+876+24570+19+10+81+30
142+55+2459+461+51+39+91
960-149-6514+5+6+…+21+22+23
365-84+161+3+5+…+35+37+39
99×
20032×
32-32×
66×
25048×
28+48×
972
25044×
99+44
78-78
34×
10325×
23-23×
13×
9992×
67+92×
933
54×
25097×
99+97
5800÷
56-56
86000÷
39-39×
62+758+23886+28+20+72+14
892+82+6184+164+76+36+96
961-291-4095+6+7+…+22+23+24
890-33+675+7+9+…+39+41+43
2028×
77+99×
923
25071×
999+71
40×
48-48
30132×
26-26×
21×
9951×
37+51×
63
89×
2561×
999+61
4900÷
12-12
26000÷
829×
85-85×
53+324+14747+56+56+44+53
402+15+858+319+62+81+92
802-271-1292+3+4+…+19+20+21
535-71+292+4+6+…+36+38+40
28×
219×
71-71×
46×
2577×
50+77×
950
25047×
99+47
125101×
53-53
31×
10138×
16-16×
19925×
47+25×
53
39×
5035×
99+35
7000÷
44000÷
36-36×
20+936+48053+82+17+18+47
717+79+213+241+87+59+97
942-240-5602+3+4+…+19+20+21
570-14+865+7+9+…+39+41+43
47×
20107×
2533×
66+33×
934
2564×
99+64
64×
25-25
20134×
38-38×
4
24×
9932×
45+32×
38×
12532×
99+32
2900÷
94-94
90000÷
823×
65+509+3531+64+43+36+69
268+53+8478+877+22+23+92
923-298-2024+5+6+…+21+22+23
378-18+822+4+6+…+36+38+40
88-88×
2592×
34+92×
966
25084×
99+84
62-62
10335×
93-93×
19918×
65+18×
935
82×
2700÷
88000÷
49-49×
42+153+45874+68+66+32+26
259+14+3863+335+77+65+97
914-58-3421+2+3+…+18+19+20
244-24+763+5+7+…+37+39+41
20017×
18-18×
25016×
72+16×
28
25096×
99+96
63-63