
Sign up now and we'll send savings to your inbox!
Test your knowledge when telling time. Each number space features a mathematical equation to keep your math skills sharp. Black clock face is made to look like a chalkboard with each math equation painted to look like white chalk. The perfect gift for your favourite brainiac. Made of plastic, with silver-toned metal hands. Rwquires 1 AA battery, not included. Measures 11-3/4" in diameter.