87×0.5( )1.87 0.45÷0.6÷0.5 查看更多

 

题目列表(包括答案和解析)

(1)
7
10
+(
4
7
+
1
2
7
25
(2)[1-(
1
4
+
3
8
)]÷
1
4
(3)(
9
16
+
9
8
3
8
(4)
5
2
÷
1
8
×
1
8
×4
(5)
1
7
+
7
8
×
5
7
+
3
8
(6)
12
5
×(
5
6
+
3
4
)+
4
5
(7)11
1
12
-3
1
7
-2
6
7
(8)3.87÷
3
2
-0.87×
2
3

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4.5+6.36.5+4.88.6+7.710.05+0.4
34.6-4.99-4.23.45÷1065.5÷10
9.43÷103.2÷1002.75×106.783×100
0.35×20.8×65.2+1.70.01×8
1.6×0.37.31×1003.8×46.3×0.1
0.8×0.90.7×1.22.5×0.44.5-1.5
7.5-0.10.125×80.23×0.59.6+5
8.36+0.750.35×60.83+0.63.16×2
0.65×24.7×0.4×00.09×60.4×0.1
2.3×0.38.3-2.45×0.021.68+3.34
9.6÷60.03×1.20.4+1.57.9×0.01
0.45+0.551.2+439.2-0.80.85×4
10.3+2.9100×0.60.3×7125×0.8
2.5×43.7+4.87×0.083.6÷0.6
9.3+0.70.162×1004.2÷30.25×4×1.2.

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5.52-0.55-0.45   12.59+4.37-2.59    
36.5-36.5×0.95   9.68-4.36+3.32-8.64
2.4×1.02     8.6÷0.25÷4     
12.5×25×3.2      9.28×1.3+92.8×0.87.

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简便计算
5.52-0.55-0.45   
12.59+4.37-2.59    
36.5-36.5×0.95    9.68-4.36+3.32-8.64
2.4×1.02      8.6÷0.25÷4     
12.5×25×3.2       9.28×1.3+92.8×0.87.

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直接写出得数:
0.35+0.45= 150×6= 0.72-0.28= 0.57+0.9=
3.8+0.12= 0.6-0.37= 10-0.09= 5÷1000=
0.5×100= 322-99= 101×87= 1-0.01=
36×25= 10-6.5+3.5= 3.5+15= 0.8÷10=

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