小数乘整数末尾的零必须去掉吗
小数的末尾去掉0,大小不变,但是计数单位变了,所以得数的小数部分末尾有0,一般要把0去掉;但在表示近似数的时,小数末尾的0不能去掉;据此判断.xiao shu cheng fa ji suan de jie guo zhong , xiao shu mo wei de 0dou ying qu diao ; gu da an wei : * . jie xi kan bu dong ? mian fei zha kan tong lei ti shi pin jie xi zha kan jie da er wei ma hui ding bu
de shu de xiao shu bu fen mo wei you 0, yi ban yao ba 0qu diao ; dan zai biao shi jin si shu de shi , xiao shu mo wei de 0bu neng qu diao ; suo yi xiao shu xiang cheng , yi ding yao ba ji mo wei de “0"qu diao shuo fa cuo wu . gu da an wei : * . gen ju xiao shu de xing zhi “xiao shu de mo wei tian shang 0huo qu diao 0, xiao shu de da xiao bu bian " 小数乘法计算的结果中,小数末尾的0都应去掉; 故答为:*. 解析看不懂?免费查看同类题解析查看解答二维码回顶部
得数的小数部分末尾有0,一般要把0去掉;但在表示近似数的时,小数末尾的0不能去掉;所以小数相乘,一定要把积末尾的“0"去掉说法错误. 故答为:*. 根据小数的性质“小数的末尾添上0或去掉0,小数的大小不变xiao shu de mo wei qu diao 0, da xiao bu bian , dan shi ji shu dan wei bian le , suo yi de shu de xiao shu bu fen mo wei you 0, yi ban yao ba 0qu diao ; dan zai biao shi jin si shu de shi , xiao shu mo wei de 0bu neng qu diao ; ju ci pan duan .
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