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1、
日期:
65+73+135
357+288+143
272+68+28
17+145+23+35
日期:
999+99+9+3
129+235+171+165
6+7+8+102+103+104
400-256-44
日期:
517-53-47
284-159-41
258-42-16
2、
545-167-145
日期:
478-47-178
344-(144+37)
236-(177+36)
45×4×5
日期:
23 ×5×2
25×9×4
8×(125×13)
(250×125)×(4×8)
日期:
88×125
72×125
3、
125×64×25
42×125×8×5
日期:
25×4×88×125
(12+50)×40??
125×(40-4)?
76×103
日期:
18×125
25×44?
42×25
99×9???
99×78
45×37+37×55?
28×21+28×79
4、?
17×23-23×7
38×46+64×38
99×32+32
46+46×59
167×2+167×3+167×5?
39×8+6×39-39×4
99×22+33×34
25×8×1
360÷4÷9??
250÷5÷2??
600÷12÷5
800÷5÷8?
480÷5÷48
5、
240÷5÷12
420÷35??
2400÷25
?(300+6)x12
25x(4+8)?????????
125x(35+8)??????????
?(12+24+80)×50????????
?
32×(25+125)???????
25×(24+16)????
4×(25×65+25×28)
?(13+24)x8?
84x101
6、
504x25
78x102
25x204
704×25
88×125
102×76
101×87
99x64??
????????????
?99x16?????
??????
?638x99?????
??????
999x99??????
???????
???????????
?98×199???
??????????
58×98?????
7、
???????
99?x27?
???????????
98?x34?
99X13+13????????
?
25+199X25??????
?
32X16+14X32??????
178×99+178????
79×42+79+79×57????????
?
?84×36+64×84?????
?
75×99+2×75????
??
75×27+19×2?5????
??????
31×8
8、70+13×310???
?????????
78X4+78X3+78X3
?88X125??????
?????
72X125???
?????????
75×24?????????
???
12×25???
?
?125X32X8????
?????????
75×24??
25X32X125????????
???
50×(34×4)×3????
?
138×25×4?????
???????
9、
(13×125)×(3×8)?????
??????????
25×32×125
3600÷25÷4????????
8100÷4÷75????????
3000÷125÷8?????
1250÷25÷5??
??
7300÷25÷4??????
??
3900÷(39×25)???
?
420÷(5×7)????
800÷(20×8)
1200-624-76?????????
21
10、00-728-772??????
??
273-73-27??????
847-527-273??????
5001-247-1021-232
2356-(1356-721)
??1235-(1780-1665)???
3065-738-1065
??2357-183-317-357
???2365-1086-214?
?278+463+22+37???
??
732+580+268?????
11、
???
425+14+186?????
158+262+138????
????
1034+780320+102????
??????
375+219+381+225???
??????
2214+638+286??????
?
(181+2564)+2719??????
?
378+44+114+242+222??
?276+228+353+219?????
(375+1034)+(966+125)????
(2
12、130+783+270)+1017???
?99+999+9999+99999??
214-(86+14)??
??
?787-(87-29)???
???
365-(65+118)????
?
455-(155+230)
576-285+85
825-657+57
690-177+77
755-287+87
576-285+85???????
825-65
13、7+57??????
690-177+77?????
?
755-287+87?
871-299????????
157-99???????
?
363-199?????
??
968-599?????
?
?1883-398????????
?
497-299
899+344
3999+498
2370+1995
157+99
14、
178X101-178
83X102-83X2
17X23-23X7
83×102-83×2
178×101-178?????
????
35X127-35X16-11X35????
??
123?×18-123×3+85×123
600-60÷15??????????????????
20X4÷20X4???????
736-35X20????????????????
15、??
25X4÷25X4??????
98-18X5+25?????????????????
56X8÷56X8????????
280-80÷?4???????????????????
12X6÷12X6?????
175-75÷25????????????????
25X8÷25X8????????
80-20X2+60?????????????????
36X9÷36X9??????
3
16、6-36÷6-6?????????????????
100+45-100+45?????????????
15X97+3?
102+1-102+1
65+35X13
25+75-25+75
40+360÷20-10
13+24X8
17、
672-36+64
324-68+32
100-36+64
26×39+61×26
78×101-78
52×76+47×76+76
134×56-134+45×134
7755-(2187+755)????
?????????
2214+638+286????????
3065-738-1065????
18、
899+344??????????
???
2365-1086-214????
2370+1995???????????????
3999+498????
1883-398?????????????
12×25??????????????????
?
75×24????
138×25×4?????????????
(13×125)×(3×8)????????????
(12+24+80)×50?
19、
?25×32×125?????????????
?
32×(25+125)?????
88×125???????????????
102×76?????????????????
58×98?????
178×101-178??????????
84×36+64×84???????????
75×99+2×75?????
83×102-83×2???????????
98×199?
50×(
20、34×4)×3????????????
25×(24+16)????????????
178×99+178????
79×42+79+79×57??????????
(300+6)x12????????????????
25x(4+8)?????????
125x(35+8)???????
(13+24)x8?
375+381+225???
5001-247-253????
97+299?????
21、???
36×25??????
138×25×4???????????
(13×125)×(3×8)???
25×32×125??????
88×125????????
102×76??????????
58×98?
??
178×101-178
84×36+64×84
83×102-83×2
98×199
50×(
22、34×4)×3
25×(4+8)
178×99+178
25x(4+8)
125x(8+8)
(11+25)x8
169+354+231+146???????
987-362-138????????
135+236-135+236??????
198?X26?????????????
148?X56-48?X56???????
?199?X37+37??????????
215?X63-15?X63?????????
101?X22-22?????????
203?X14?????????
125?X33?X4??????
125?X16?X50????????????
365+997???????????
452-398
33
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