问题
解答题
用竖式计算并验算
996÷83
72.4-4.46.
答案
996÷83=12,
12
83 996
83 166
166 0
验算:83
×12 166
83 996
72.4-4.46=67.94.
72.4
-4.46 67.94
验算:
67.94
+4.46 72.4
用竖式计算并验算
996÷83
72.4-4.46.
996÷83=12,
12
83 996
83 166
166 0
验算:83
×12 166
83 996
72.4-4.46=67.94.
72.4
-4.46 67.94
验算:
67.94
+4.46 72.4