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把下列小数化成百分数.0.23= 0.7= 1= 0.917= 7.038= 10= 0.0014= 0.625= 5= .

编辑:chaxungu时间:2026-04-27 09:55:07分类:小学数学题库

把下列小数化成百分数.

0.23=________0.7=________1=________0.917=________
7.038=________10=________0.0014=________0.625=________
5=________.


23%70%100%91.7%703.8%1000%0.14%62.5%500%

分析:把小数化成百分数,只要把小数点向右移动两位,同时添上百分号即可.
解答:

0.23=23%,0.7=70%,1=100%,0.917=91.7%,
7.038=703.8%,10=1000%,0.0014=0.14%,0.625=62.5%,
5=500%.


故答案为:23%,70%,100%,91.7%,703.8%,1000%,0.14%,62.5%,500%.
点评:此题考查小数化百分数方法的灵活运用.