Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation
2 + 5 = 3 + 4
You have 14 brown socks, 14 blue socks and 14 black socks in your sock drawer. How many socks must you remove (without looking to be sure) to have a matched pair?
If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?
It's cheaper to take two friends at the same time. In this case, you would only be buying three tickets, whereas if you take the same friend twice you are buying four tickets.
The combined age of Jack and John is 49. Jack is twice as old, as John was when Jack was as old as John is now. How old are the brothers?
Jack is 28 and John is 21.
What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?
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?
The patch doubles in size every day and so on the 47th day the patch will be half the size it is on the 48th day
What number do you get when you multiply all of the numbers on a telephone's number pad?
Zero. Anything multiplied by 0 will equal 0.
If Mr. Flynn is 90 centimeters plus half his height, how tall is he?
Divide 20 by half and add 30, what do you get?
70. 20 divided by 1/2 + 30 = 70