9 + 9 - 9 + (9/9) You can use the parentheses if you want but they are not required if you follow proper order of operations: 9 + 9 - 9 + 9/9 = 9 + 9 - 9 + 1 = 10
You would use the number 9 ten times.
999+99+9+9+9
7*9 is 63. You can count seven nines or nine sevens, or you can use a calculator.
if count by fives like this 5 10 15 20 25 30 then just use your time tables and figure it out if u stop at 10 u counted from 5 twice so 5+5 is ten because 2 is double
It could be: 5*90 = 5
9 + 9 - 9 + (9/9) You can use the parentheses if you want but they are not required if you follow proper order of operations: 9 + 9 - 9 + 9/9 = 9 + 9 - 9 + 1 = 10
(99)/(99) +9.
You would use the number 9 ten times.
it is impossible
Five threes do not equal ten, so you can't use symbols to show that.
99 + (9/9) = 100
no
Use the calculator.
99 + (99 / 99) = 100
ten hundred, 45 ten blocks five one block
999+99+9+9+9