20+20+20=60. How can you make 60 again by using the same number 3 times, but it can’t be 20?
What three number result in the same answer whether they are added together or multiplied?
If you go to the movies and you are paying, is it cheaper to take one friend to the movies twice or two friends to the movies at the same time?
How many times can you subtract the number 5 from 25?
If you have three oranges and you take away two, how many will you have?
How many cubic meters of dirt are in a hole of 15 meter long and 26 meter wide?
If 3 cats can kill 3 rats in 3 minutes, how long will it take 100 cats to kill 100 rats?
There is a three digit number. The second digit is four times as big as the third digit, while the first digit is three less than the second digit. What is the number?
In a lake, there is a patch of lily pads. Every day, the patch doubles in size. If it takes 48 days for the patch to cover the entire lake, how long would it take for the patch to cover half the lake?
Take a good look at your hands. You have 10 fingers on your hands. How many fingers are there on 10 hands?