五年级上册递等式计算100题(优.选)
杜拉拉升职记-
五年级上学期递等式计算练习
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递等式计算,有简便运算的用简便方法
38.75
-
5
×
0.3
×
0.2
5.2
×
6
-
10
6.8
-
0.8
×
4
9.8
-
0.6
< br>+
3.2
p>
0.6
×
0.5
×
1.13
8.25
+
2.4
×
0.5
12.8
-
4.8
×
0.25
20
×<
/p>
1.95
-
1.8
7.5
+
2.5
×
5.2
102
×
0.45
4
.3
×
0.25
×
0.4
5
0.8
×
101
-
50.8
7.8
×
0.36
-
0.64
×
7.8
8
×
0.
9
×
1.25
0.4
×(
2.5
+
25
< br>)
2.4
+
7.6
×
3.4
14.25
×
14.6
-
4.25
×
14.6
81
×
1.01+6
2.139
÷
9.3
×
6.2 4.
264
÷
(
0.16
< br>×
20.5
)
2.6
×
1.9
÷
2.6
2.88
÷
0.12
×
7.5
8.
5
-
21.28
÷
7.6
6.
8
÷(
0.25
×
6.8
)
0.25
×
1.25
×
32
0.13
×
3.89
+
0.13
×
6.11
102
×
8.5 +36
6.
75
÷
0.25
÷
0.4
word.
(
p>
24.5
+
8.75
)
X12
0.4
×
2.32
×
0.25
0.75
×
101+69
4.2
-
3.2
×
0.9
7.56
×
99
+
7.56
70.3
-
17.48
÷
7.6
3.64
÷
5.2
×
< br>23.3
p>
21.8
÷
0.8
-
1.2
×
5
45
÷<
/p>
(5.25
÷
0.25)
16.5
×
101
< br>-
16.5
0.9
6
÷
0.3
×
14
1.25
×
4
×
2.5
×
8
36.45
÷
(0.82
+
3.4
×
0.2)
9.07
-
2.64
÷
0.4
1.5
×
101 +65
p>
12.6
×
7.5
+
8.3
p>
13.6
×
0.85
-
3.6
×
0.85
104
×
8.5-20
86.4
÷
6.4
-
0.4
0.25
×
6.2
×
0.4
23<
/p>
×
6.5
+
17
×
6.5
36<
/p>
÷
0.4
×
0.
25
(24.6
-
18.1)
×
3.4
7.6
×
9.9+7.6
×
0.1
13.
6
×
0.8
×
12.5
<
/p>
23.9
×
8.5
-
3.9
×
8.5
(2.55
+
9.6
÷
16)
÷
0.42
9.2
÷
0.25
÷
4
word.
(
2.65+2.77
)
÷
(
2.98-0.98
)
3.7x91.6+6.3x91.6
0.45x12x0.2
÷
9
6.2x2.1-2.1x2.8-2.8x0.15
2.8x1.43+0.57x2.8
10-6.06+8.5x0.2
6x0.25x1.8x5
144
÷
3.6+27.2x0.5
0.87x3.16+4.64x0.87
6.8x0.75
÷
0.5x4
13.75
÷
0.125-2.75
53+23.4
÷
7.8
÷
0.6
2.881
÷<
/p>
0.43-0.24x3.5
28-(3.4+1.25x2.4)
(31.8+3.2x4)
÷
5
word.