Some letters have smuggled themselves into a word. Can you identify the unnecessary letters and recognize the word?
For each task it is noted how many letters have to be removed. If you click on a letter it will be striked out and removed from the word. If all letters are marked correctly the remaining letters will turn green and show the hidden word.
In these tasks, some digits in a calculation are unnecessary. Can you remove (stike out) the digits so that the given target result of the calculation is correct? The result and how many digits should be removed is given. No operand of the given expression must be removed completely. at least one letter remains.
Keep the Order of Operations rules in mind. The operations multiply (*) and division (/) have a higher priority than the operations addition (+) and subtraction (-).