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26 47竖式计算怎么算

26乘47竖式计算26乘47=1222 验算1222÷26=47

26*4726*50-26*3 =1300-78 =1222

50-(26+15)=50-41=9先算加法

47+26=736+64=7042-23=1959+24=8380-64=1658-54=428+65=9373-65=868+24=9254-45=935+48=8370-18=52

153°19′42″+26°40′18 =179°59′60″ =179°60′0″ =180°0′0″ =180°

44*47=2068

362*37=13394; 3 6 2 * 3 7 . 2 5 3 4 1 0 8 6 1 3 3 9 4 408*26=10608; 4 0 8 * 2 6 . 2 4 4 8 8 1 6 1 0 6 0 8 47*360=16920. 4 7 * 3 6 0 . 2 8 2 1 4 1 1 6 9 2 0

47*9+47怎么简便计算 =47x(9+1) =47x10 =470 祝学习进步.

(1)47÷9=5……2 (2)26÷3=8……2 (3)*257+169=426 (4)156+223=379 (5)126+178+122 =126+300 =426 (6)233+567+89= =800+89 =889

26*54=1404竖式如图

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