Try This Simple Math Challenge Without a Calculator
Some mental math problems look incredibly easy but can still catch people off guard. This one is a great example because the numbers follow a repeating pattern that may encourage your brain to jump ahead.
Before checking the answer, try solving it entirely in your head.
No calculator. No shortcuts. Just take your time.
Here is the calculation:
1,000 + 40 + 1,000 + 30 + 1,000 + 20 + 1,000 + 10 = ?
What answer did you get?
A common first guess is 5,000. However, that answer is not correct.
The correct total is:
