Numbers: we find that to add four or more numbers it is not necessary to add them in the order they are given.

Numbers we find that to that to add four or more numbers it is not necessary to add them in the order they are given.

Can we add 9 odd numbers to get 20?

If we add half a number to it we get 72 then the number is________

When you add -15 to a number, the result is 25. Find the number.

To add the numbers given in standard form we first convert them into mumbers with _______exponents.

The sum of the squares of a two digit number is 10. If we add 18 to this number we get another number consisting of the same digits written in reverse order. The original number is :