These math puzzles test your brain and critical-thinking ... The center is worth 10 points. 5 + 8 + 8 + 9 = 30. Answer: 4. The sum of the stamps of the same color combinations always equals ...

Experience math in a whole new way. We'll play fun and challenging problem-solving games and puzzles from around the world ... Please send your child with the following each day: Grade Policy: CU ...