Times Table
Method:
 Observe the rows and columns in the table carefully.
 Note that there is an " X " sign which denotes multiplication.
 The number in each row is multiplied by the corresponding number in the same column.
Example:
Find the missing number in the table.
 Look at the first number "1", in the table , multiply it with the first number in the row.
 This gives us 1 * 1, which is 1 and it is written under the column that reads 1.
 Again "1" multiplied by 2, the second element which gives 2 and written under the column that reads 2.
 Hence we multiply each number in the rows with the corresponding numbers in the columns.
To find the missing number, it is under 2 (column  wise) , hence we multiply 5 by 2.
Answer: 10
Directions: Find the missing number for the following questions, Also write the multiplication table on a sheet of paper.
