Let us start by writing 20 in the last
	square of the second row of our table.
	Now, you will get the remaining values 
	when you do the given additions.
	
	Please add and check your answers.

	So, here we  

	See the values you have placed
	in the squares touching the earlier
	squares of your multiplication table
	by clicking  
	Let's now complete squares touching
	those we have just completed.
	So, here we  

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