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六年级递等式计算题
1.25x4+25x
42.
57.26-
5.26-
1.
53.
106.25+
3.85—
2.125+
3.
87514.
11.9-
24.57x—215--4x
2.
75116.
13.375+
5.75+
2.25+
6.
6257.
15.13-
9.036-
188.8x
5.25-++
14.
510.102x45-
32812.23-50-
12.5-
2.
513.24x
14.
25.6-110x47+
63916.
18.
6.54+
2.4+
3.46+
0.
620.356-480-12x
423.5000-105x
3411125.41Xr+7+7x
0.
2426.42x25+4x
427.3x63^21-
8428.
0.81:
0.25+
5.96x
529.403-13x27・
33.
0.25x80—
0.
450.
934.
50.1025—768:
3235.
81.2-11-7x
323237.y
38.6756-193-
20739.97x360+3x
36041.777x9+1111x
342.
0.8x[
15.5-
3.21+
5.79]
43.
31.8+
3.2x4+
544.
31.5x4-6+
345.
0.64x25x
7.8+
2.
246.2+
2.5+
2.5+
249.5180-705x
651.4121+2389+
754.405x3213-
318955.
3.416-
0.016x
3556.
0.8x[10-
6.76-
1.2]
58.
5.67x
0.72-
0.62x
1059.
18.1x
0.92+
3.
9361.
0.7+5x
10262.100-56x
2363.
0.78+
5.436+
165.
0.64x25x
7.8+
2.
266.2-
2.5+
2.5-
269.5180-705x
671.4121+2389-
772.671x15-
97473.469x12+
149274.405x3213-
318975.3332t—+—x—4545。
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