问题
填空题
3.12是2.4的______倍.50.95缩小10倍是______,3.025扩大______倍是302.5.
答案
①3.12÷2.4=1.3;
②50.95÷10=5.095;
③302.5÷3.025=100.
故答案为:1.3,5.095,100.
3.12是2.4的______倍.50.95缩小10倍是______,3.025扩大______倍是302.5.
①3.12÷2.4=1.3;
②50.95÷10=5.095;
③302.5÷3.025=100.
故答案为:1.3,5.095,100.