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计算:(带★的要验算)304×24=★568÷71=310÷60=350×20=632+(131×4-276)=736÷32+(20×2)=
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计算:(带★的要验算)
计算:(带★的要验算)
304×24= ★568÷71= 310÷60= 350×20= 632+(131×4-276)= 736÷32+(20×2)= 304×24= ★568÷71= 310÷60= 304×24= ★568÷71= 310÷60= 350×20= 632+(131×4-276)= 736÷32+(20×2)= 350×20= 632+(131×4-276)= 736÷32+(20×2)=
304×24= | ★568÷71= | 310÷60= |
350×20= | 632+(131×4-276)= | 736÷32+(20×2)= |
304×24= | ★568÷71= | 310÷60= |
350×20= | 632+(131×4-276)= | 736÷32+(20×2)= |
304×24= | ★568÷71= | 310÷60= |
350×20= | 632+(131×4-276)= | 736÷32+(20×2)= |
▼优质解答
答案和解析
(1)304×24=7248;
(2)568÷71=8;
(3)310÷60=5…10;
(4)350×20=7000;
(5)632+(131×4-276)
=632+(524-276)
=632+248
=880;
(6)736÷32+(20×2)
=736÷32+40
=23+40
=63.
(2)568÷71=8;
(3)310÷60=5…10;
(4)350×20=7000;
(5)632+(131×4-276)
=632+(524-276)
=632+248
=880;
(6)736÷32+(20×2)
=736÷32+40
=23+40
=63.
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