文档介绍：小学数学四年级下册计算练习
1、用递等式计算： 17+83-25
6X (4X25)
29X (3+9)
41X3-764-2
43X4-65X2
36X13-5524-8
8X (54-49) -33
9604-5+56X
52X89
357+288 + 143
38X25X4
69X101—69
129+235 + 171 + 165
35X2X5
55X21—55
378 + 527 + 73
(60X25) X4
125X (80+8)
167+289+33
(125X5) X8=
125X (80X8)
58+39+42+61
25X17X4=
125X32X25
75+34+125+366
(25X125) X (8X4)
99X99+99
125 + 75+320
38X125X8X3
38X7+31X14
153 + 38 + 162
5X289X2
25X46+50X27
163 + 32 + 137+268
125X5X8X2
79X25+22X25—25
158 + 395 + 105
9X8X125
48+25 + 175
822 + 197 + 78
43X25X4
578 + 143+22+57
25 X125X32
125X50X2
128+89+72
(15X25) X4
42X125X8
60X25X4
25X16
43X36+57X36
125X5X8
25X24
19X67+19X33
25X17X4
25X28
57X35+43X35
37X8X125
34X72+34X28
18X72 + 72X182
125X32
7X48+7X52
46X46+46X54
24X125
35X37+65X37
31X69+31X31
125X56
85X82+82X15
34X13-34 X3
125X72
25X97+25X3
38X99+38
125X16
76X25+25X24
75X 299+75
48X125
16X17+16X23
102X99+102
125 X64
27X36+27X64
39+9X39
25X36
73X36+36X27
99X128 +128
25X32
64X23+36X23
27+99X27
34+199X34
(125+40) X8
88X102
35X99+35
(125+25) X8
102X99
125X (8+80 )
99 X (100+7)
39X101
(80+4) X25
8 X (125 + 7)
25X41
8X (125+9)
(30+25) X4
48X101
(20+4) X25
46X102
201 X24
32 X (200+3)
48X101
302X43
(125 + 17) X8
99X46
102X13
(100+2) X99
102X42
3004-25
102X (100-1)
103X31
40004-125
25X (40+4)
107X16
2404-5
(25 + 100) X4
10