文档介绍：四年级数学下册四则混合运算练****题①
125-25X6
1200-20X18
(135 + 75) 4- (14X5)
720-720^15
38X29+38
75X299+75
32X (200+3)
(125X25) X4
(4 + 8) X 125
25 X (20 + 4)
45 X 7 + 55 X 7
8 X 27 + 8 X 73
329X101
103 X 32
四年级数学下册四则混合运算练****题③
99X23
9 X 37+9 X63
36X97—58X36+61X36
(125+17) X8
102X100+102
8X12+8X7
50004-8^125
165+204+335+96
3000^254-4
56X7 + 45X7-7
720=15 三 6
150 宁 25 一 2
600-60宁15
20X4三20X4
25X4十25X4
98-18X5+25
56X8三56X8
280-804- 4
12X6F12X6
175-75宁25
36X9三36X9
36-36H-6-6
100+45-100+45
25X8三(25X8)
15X97+3
100+1-100+1
48X99+1
1000+8-1000+8
65+35X13
25+75-25+75
13+24X8
40+360 宁 20T0
324-68+32
672-36+64
100-36+64
26X39 + 61X26
78X101-78
52X76 + 47X76 + 7
134X56-134 + 45X 134
48X52X2-4X48
25X23X (40 + 4)
999X999+1999
184 + 98
695 + 202
四年级数学下册四则混合运算练****题④
738-301
864-199
380 + 476 + 120
(569 + 468) + (432+131)
704X25 256-147-53
373-129 + 29
28X4X25
189- (89 + 74)
9X72X125
84X36+64X84
75X99+2X75
83X 102-83X2
98X199
123X 18-123X3+85X 123
SOX (34X4) X3
25X (24+16)
(13X125) X (3X8)
(12+24+80) X50
32X (25+125)
84X36+64X84
75X99+2X75
98X199
83X102-83X2
123X 18-123X3+85X 123
SOX (34X4) X3
25X (24+16)
178X99+178
79X42+79+79X57
(13
75X24 138X25X4
32 X
X125) X (3X8)
(12+24+80) X50
(25+125)
84X36+6