六年级数学下册解比例练习题大全78Word下载.docx
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x=0.7:
20
28
87
—=—0.5:
x=0.125:
4
0.8x
3
0.6:
10=x:
0.7—:
x=0.9:
2
2725
5xx6
610.45
9—=—
781.4x
x2:
x=1:
278
10=—:
—0.9:
0.9
46
162
6
4x
1
6:
0.3=x:
x=0.6:
180
1329
3xx8
311.47
3—=—
261.4x
x0.9:
x=0.45:
3
288
7=—:
—8:
x=0.2:
0.6
49
166
—=—7:
x=1.75:
3.2x
7:
7=x:
0.5—:
5
1929
2xx8
111.45
272.4x
x0.4:
466
3=—:
—9:
x=100:
2
58
128
—=—0.9:
x=0.225:
1:
8=x:
70—:
x=6:
120
1453
2xx4
271.64
362.4x
x0.8:
x=0.4:
493
—50:
x=0.8:
0.7
26
69
20:
1=x:
60—:
1.5
4
1371
5xx2
310.68
460.4x
x90:
x=45:
9
486
—0.3:
0.8
36
127
—=—90:
x=22.5:
5
6x
90:
0.4=x:
50—:
x=60:
1.8
8
2667
421.89
330.6x
399
4=—:
—40:
x=10:
56
189
—=—0.4:
1.2x
0.5=x:
9—:
x=30:
15
1596
2xx7
121.44
732.8x
395
6=—:
—90:
x=9:
0.4
48
—=—6:
x=1.5:
2.4x
5:
2=x:
7—:
1352
570.87
7—=—
681.6x
x3:
277
2=—:
—=—4:
60:
0.7=x:
1561
3xx2
1417
651x
x20:
268
5=—:
—6:
—=—3:
x=0.75:
2.8x
50:
3—:
1853
472.4x
8
579
10
42
4.8x
0.2=x:
0.2—:
18
1971
8312
721.8x
x5:
x=2.5:
284
—4:
x=7:
57
148
—=—0.2:
x=0.05:
5.6x
0.9—:
1665
3xx6
171.24
6—=—
281.8x
x40:
x=20:
8=—:
—2:
x=80:
142
—=—2:
x=0.5:
1.6x
10:
20=x:
2439
160.87
2—=—
670.8x
—0.8:
x=0.3:
80
29
2521
111.84
760.4x
596
44
2:
0.8=x:
2—:
5754
7xx5
810.65
5—=—
780.8x
597
38
165
—=—50:
x=12.5:
2x
20—:
3337
191.27
681.4x
x9:
x=4.5:
476