Understanding Cerebral Palsy: A Guide for Parents and Professionals (JKP Essentials)

Stand and be heard with this boldly masculine Maverik GS chronograph watch by Victorinox Swiss Army. Stainless steel bracelet and round case. Black unidirectional rotating bezel with count-up scale in white holds anti-reflective sapphire crystal. Black chronograph dial features tachymeter scale at outer ring, white numerals at markers, date window at six o'clock, three subdials, luminous hands and logo at twelve o'clock. Swiss quartz movement. Water resistant to 100 ...

Stunning metal tones and a sleek, minimalist dial set Tissot's Classic Dream watch apart from the rest. Two-tone stainless steel bracelet and round case. White satin dial features goldtone stick indices, date window at three o'clock, luminous hands and logo. Swiss movement. Water resistant to 30 meters. Two-year limited warranty.

Link representations - Manipulate the properties of one and observe instant updates to others without switching screens

Includes an easy-glide Touchpad that works more like a computer with a mouse

Explore individual representations, one at a time, or as many as four on the same screen

See multiple representations of a single problem - algebraic, graphical, geometric, numeric and written

Grab a graphed function and move it to see t ...