Primal Math is an award winning team dedicated to helping young learners develop their natural abilities to do math. We strive to develop creativity and build the confidence of the critical thinkers of the 21st century.
How long did it take you to solve this?
Share it with your kids to see who can solve it fastest. (Link to answers below.)
Here are a few more puzzles for you to solve:
If you have three coins in your pocket that amount to 65 cents, and one is not a nickel, what coins do you have?
Before Sir Edmund Hillary scaled Mt. Everest, which mountain was the tallest in the world?
Father and son
A father and his son go on vacation to celebrate their birthdays, which occur on the same weekend. This year, their ages will use the same numbers, but in reverse. Added together, their ages equal 66. How old are they?