把下列各数写成“亿”作单位的数34500000000______亿720200000000______亿800000000000______亿300500000000______亿.-四年级数学

题目简介

把下列各数写成“亿”作单位的数34500000000______亿720200000000______亿800000000000______亿300500000000______亿.-四年级数学

题目详情

把下列各数写成“亿”作单位的数
34500000000______亿
720200000000______亿
800000000000______亿
300500000000______亿.
题型:解答题难度:中档来源:不详

答案

34500000000=345亿;
720200000000=7202亿;
800000000000=8000亿;
300500000000=3005亿.
故答案为:345;7202;8000;3005.

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