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计算下面各题0.9-(0.15+0.35÷57);159×353535535353-105×103104;511+5×511+511×5;0.85×104;(10-455×1)+(9-455×2)+(8-455×3)+…+(2-455×9)+(1-455×10);9.81×0.1+0.5×98.1+0.049×981.
题目详情
5 |
7 |
159×
353535 |
535353 |
103 |
104 |
5 |
11 |
5 |
11 |
5 |
11 |
0.85×104;
(10-
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
9.81×0.1+0.5×98.1+0.049×981.
5 |
7 |
353535 |
535353 |
103 |
104 |
5 |
11 |
5 |
11 |
5 |
11 |
0.85×104;
(10-
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
9.81×0.1+0.5×98.1+0.049×981.
353535 |
535353 |
103 |
104 |
5 |
11 |
5 |
11 |
5 |
11 |
0.85×104;
(10-
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
9.81×0.1+0.5×98.1+0.049×981.
103 |
104 |
5 |
11 |
5 |
11 |
5 |
11 |
0.85×104;
(10-
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
9.81×0.1+0.5×98.1+0.049×981.
5 |
11 |
5 |
11 |
5 |
11 |
0.85×104;
(10-
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
9.81×0.1+0.5×98.1+0.049×981.
5 |
11 |
5 |
11 |
0.85×104;
(10-
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
9.81×0.1+0.5×98.1+0.049×981.
5 |
11 |
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
9.81×0.1+0.5×98.1+0.049×981.
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
9.81×0.1+0.5×98.1+0.049×981.
4 |
55 |
4 |
55 |
4 |
55 |
4 |
55 |
9.81×0.1+0.5×98.1+0.049×981.
4 |
55 |
4 |
55 |
4 |
55 |
9.81×0.1+0.5×98.1+0.049×981.
4 |
55 |
4 |
55 |
9.81×0.1+0.5×98.1+0.049×981.
4 |
55 |
▼优质解答
答案和解析
(1)0.9-(0.15+0.35÷57),=0.9-(0.15+0.35×75),=0.9-(0.15+0.49),=0.9-0.64,=0.26;(2)159×353535535353-105×103104,=159×35×1010153×10101-105×103104,=105-105×103104,=(1-103104)×105...
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