"The Vinculum Bar"

(From December 11, 2011)

"SOS vs. SAS"

(From December 18, 2011)

"Clever Lil' Devil"

*Letters and Numbers on a Calculator....*

(From December 25, 2011)

Given: 2, 3, 4, 5, +, =

Using each number and symbol, construct a valid math equation. (Each number and symbol will be used EXACTLY once!)

Solution is at

http://mathplane.com/spare_parts/spare_parts_1(From December 26, 2011)

Word Problem Stuntmen

(From December 27, 2011)

Cutting the Cake: A math riddle/puzzle

Suppose you have a (round) birthday cake. If you made 2 perpendicular cuts through the center, you would have 4 equal slices of cake.

Question: Making exactly 3 cuts, how would you divide a round birthday cake into 8 equal portions?

SOLUTIONS at http://mathplane.com/spare_parts/spare_parts_1

## No comments:

## Post a Comment