Posted by Jenny on .
If you have 10 pennies in a triangle, move 3 pennies to make the triangle point in the opposite direction.

Math 
bobpursley,
Why don't you try this with ten pennies?
Posted by Jenny on .
If you have 10 pennies in a triangle, move 3 pennies to make the triangle point in the opposite direction.
Why don't you try this with ten pennies?