六年级数学上册天天练19Word下载.docx
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12
3
六、计算。
6151151
7×
(—÷
—)—÷
—×
46—+—+—
52236562
11531711
4×
—)—+—÷
——×
—+—
22826824
413531
—×
5+—×
5—×
(—-—)
17171023
4.30.70.1850.904
129529
864616
143%4.7%7.73%0.663%
85%6.9%0.85%2%
41
—60:
1440.08:
1.2
38
3:
—8:
487.25:
9.5
2
5321161
9×
—)—×
38—+—+—
44196376
41531141
15×
—)—+—×
53473656
67191
8+—×
8—÷
(—+—)
13131084
3.40.090.0530.636
117177
1986100
43%3.9%3.11%0.414%
50%7%0.95%1.6%
96
—26:
300.54:
0.8
85
8:
—14:
685:
8
3651561
4÷
39—+—+—
47132654
63731911
20÷
——÷
54273887
110961
8—×
11111053
1.50.150.1360.576
113133
22558
97%2.7%8.44%0.007%
210%4.7%1.95%1.15%
—84:
600.82:
9.2
33
5:
842.25:
1136771
3÷
38—+—-—
68195665
16531111
40×
85629729
74931
7+—×
7—×
1111629
2.50.50.1870.71
1767
28716
33%8.3%4.06%0.395%
45%4.4%1.25%1.25%
29
—15:
240.36:
7.6
—18:
605.25:
11
1387461
10×
13—+—-—
84136574
56551141
20×
45487234
611131
17171029
8.70.50.0830.4
1373
122816
73%11%5.69%0.855%
80%0.8%1.1%2.4%
21
—6:
1560.62:
37
—16:
643:
6
4
1117821
44—+—-—
22118732
93751711
32÷
8468106610
815131
9+—×
9—÷
23231043
6.70.950.1210.268
1631129
664432
135%1.6%5.98%0.912%
190%10.4%2.4%0.45%
61
—78:
420.88:
3.6
74
—4:
521:
11.5
7
4147881
34—+—-—
531769910
143516101
18×
63888799
613371
1919283
6.10.350.1430.27
1231319
210416
3%11.3%4.45%0.17%
45%7.7%1.25%0.5%
86
—81:
960.22:
8.4
77
6
883.75:
5.5
5
6121161
92—+—+—
72235874
15331711
84425684
910341
4+—×
4—×
19191056
4.10.740.1020.0031
1231717
118432
109%11.9%1.45%0.042%
185%0.2%2.1%0.9%
91
—28:
1680.74:
9.6
82
606.5:
13511101
6÷
17—+—-—
32172799
58751251
28÷
478283610
118751
2+—×
2—×
19191065
0.80.520.022