Question

一個(gè)數(shù)的立方根和它的絕對(duì)值相等，則這樣的數(shù)為________．

Answer 1

1和0
分析：一個(gè)數(shù)的立方根和它的絕對(duì)值相等，則這個(gè)數(shù)一定是非負(fù)數(shù)，而且立方根和絕對(duì)值都等于它本身，由此即可清唱?jiǎng)〗Y(jié)果．
解答：根據(jù)立方根和絕對(duì)值性質(zhì)可知，只有1和0的立方根和它的絕對(duì)值相等．
故填1和0．
點(diǎn)評(píng)：此題考查了絕對(duì)值和立方根的性質(zhì)，要掌握一些特殊數(shù)字的特殊性質(zhì)，如1，-1和0的絕對(duì)值和立方根等．