Can you do mental arithmetic in division? ??
When you grow up, you don't have many chances to divide ^^?
The two divisions are surprisingly interesting!
9999 ÷ 99 =?
891 ÷ 9 ÷ 9 =?
For some reason, there is a mysterious fun when the answer comes out quickly!
Let's activate the brain by division from time to time!
When you grow up, you don't have many chances to divide ^^?
The two divisions are surprisingly interesting!
9999 ÷ 99 =?
891 ÷ 9 ÷ 9 =?
For some reason, there is a mysterious fun when the answer comes out quickly!
Let's activate the brain by division from time to time!
Show More
