You Overestimate when the problem has over 3 digits.
Chat with our AI personalities
If you have rounded up, it will be an overestimate. If you have rounded down, it will be an underestimate.
It's an overestimate. The actual total is 1.61
Since the exact answer is 1.61, 2 is larger than 1.61 and hence an overestimate.
Underestimate
well i would think since you pknow how to estimate is that you should give up and take a nap