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怎样简便就怎样计算.97-12×6+4349×99+495620÷(562×5)175+25÷25+15125×32×2537+125+63+175
题目详情
怎样简便就怎样计算. 97-12×6+43 | 49×99+49 | 5620÷(562×5) |
175+25÷25+15 | 125×32×25 | 37+125+63+175 |
怎样简便就怎样计算. 97-12×6+43 | 49×99+49 | 5620÷(562×5) |
175+25÷25+15 | 125×32×25 | 37+125+63+175 |
97-12×6+43
97-12×6+43
▼优质解答
答案和解析
(1)97-12×6+43
=97-72+43
=25+43
=68;
(2)49×99+49
=49×(99+1)
=49×100
=4900;
(3)5620÷(562×5)
=5620÷562÷5
=10÷5
=2;
(4)175+25÷25+15
=175+5+15
=195;
(5)125×32×25
=125×8×(4×25)
=1000×100
=100000;
(6)37+125+63+175
=37+63+(175+125)
=100+300
=400.
=97-72+43
=25+43
=68;
(2)49×99+49
=49×(99+1)
=49×100
=4900;
(3)5620÷(562×5)
=5620÷562÷5
=10÷5
=2;
(4)175+25÷25+15
=175+5+15
=195;
(5)125×32×25
=125×8×(4×25)
=1000×100
=100000;
(6)37+125+63+175
=37+63+(175+125)
=100+300
=400.
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