问题
填空题
根据0.126÷0.045=2.8直接填空.
126÷4.5=______
1.26÷0.045=______
0.126÷45=______
______÷0.45=280.
答案
126÷4.5=28;
1.26÷0.045=28;
0.126÷45=0.0028;
126÷0.45=280.
故答案为:28,28,0.0028,280.
根据0.126÷0.045=2.8直接填空.
126÷4.5=______
1.26÷0.045=______
0.126÷45=______
______÷0.45=280.
126÷4.5=28;
1.26÷0.045=28;
0.126÷45=0.0028;
126÷0.45=280.
故答案为:28,28,0.0028,280.