Elementary School Math: Single Digit Division
This is a day to day problem which can be taken mathematically:
There are 23 school buses each carrying 41 kids and teachers on a picnic to the Niagara Falls. How many total number of people are going in this trip?
Mathematically, the problem is
41 X 23 = ?
...ace 23 in two rows as 20 and 3 in the grid.
? Multiply the `tens' and `units' separately and fill the products as ...