问题
解答题
|
答案
38÷2=19;
440÷9=48…8;
756÷7=108;
138÷3=46;
323÷4=80…3;
840÷3=280;
435÷7=62…1;
验算:
406÷2=203
验算:
504÷3=168;
验算:
|
38÷2=19;
440÷9=48…8;
756÷7=108;
138÷3=46;
323÷4=80…3;
840÷3=280;
435÷7=62…1;
验算:
406÷2=203
验算:
504÷3=168;
验算: