Answer:
Explanation:
Once there were 20 toys in a toy box. One day, three children came to play and each of them took six toys from the box. After they were done playing, there were only two toys left in the box.
So, we can represent this situation using the expression 20 - (3 x 6), where 20 represents the initial number of toys, 3 represents the number of children, 6 represents the number of toys each child took, and 2 represents the final number of toys in the box.
Using the order of operations, we can simplify this expression as follows:
20 - (3 x 6) = 20 - 18 = 2
Therefore, the number story for 20 - (3 x 6) = 2 is about three children taking six toys each from a toy box with 20 toys, leaving only two toys remaining in the box.