人教版四年级数学下册第一单元四则混合运算专项练习题112Word格式文档下载.docx
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10÷
2
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(16÷
8)4080÷
51-20-20810÷
(55-37)+11
419+229=251+392=233-71=675-120=
76×
79=105×
81=609÷
29=742÷
53=
173-64÷
9376-450÷
150+156659-450÷
(47-22)
471×
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63÷
7(24+6)×
24÷
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9)5130÷
57-18-31410÷
(32-22)-28
189+216=449+362=247-55=625-526=
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20=107×
45=260÷
10=710÷
71=
184-21÷
3×
2386-500÷
100-130340+650÷
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642×
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4(24+2)×
42÷
6
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4)840÷
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(89-79)-23
248+258=150+447=981-82=913-323=
86×
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85=475÷
25=100÷
10=
94-49÷
7×
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160+208254+621÷
(78-55)
215×
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20÷
4(48-2)×
5
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3)1350÷
15-10-37481÷
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484+436=103+352=774-42=886-166=
69=106×
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26=182÷
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136+35÷
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110+229748+120÷
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106×
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7
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5)960÷
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150-217346-406÷
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536×
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6(26+4)×
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3)4680÷
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127+30÷
6×
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190-130440+459÷
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305×
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4
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6)1540÷
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83×
36=110×
66=420÷
30=429÷
39=
87-40÷
4427-540÷
180-113782-325÷
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204×
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5(87+3)×
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6)3780÷
54+13+21810÷
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350+440=315+247=130-17=619-575=
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53=103×
61=266÷
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12=
86-63÷
9×
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140-293230+575÷
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512×
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7)2070÷
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198+72÷
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190-219767-990÷
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716×
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4(83-8)×
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3)3600÷
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75×
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77=280÷
14=714÷
51=
112+20÷
4×
9432-200÷
100+138313+784÷
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882×
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32÷
8(29+3)×
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8)800÷
10-15+30540÷
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432+216=167+290=962-82=999-138=
29×
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19=
152-18÷
4468-600÷
120-197781-416÷
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307×
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9
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160+223237-252÷
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833×
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88-28÷
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344×
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8)6560÷
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10=324÷
195+36÷
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100-157550-510÷
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776×
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6)5680÷
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700×
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270×
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56=106×
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57=
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120-229651-224÷
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444×
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5(88-6)×
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6)5840÷
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