Can you draw a line through all of the edges in this picture?

Each side is broken into 2 or 3 edges, and there are also 7 edges inside that you have to cross. The line must be continuous, and cross each edge exactly once.

Moving up or right, what is the highest total you can make, using the mathematical signs along the way?

What is represented by this BrainBat?

soiudte

Which of the five black shapes is identical to the red one? There may be more than one which is exactly the same.

Using the BrainTracker grid below, how many words can you find? Each word must contain the central P and no letter can be used twice, however, the letters do not have to be connected. Proper nouns are not allowed, however, plurals are. There is at least one nine letter word. Excellent: 29 words. Good: 22 words. Average: 17 words.