The Maths Quest 10+10A for the Australian Curriculum TI-Nspire Calculator Companion complements the Maths Quest 10+10A for the Australian Curriculum textbook by providing alternative solutions to worked examples which demonstrate effective and judicious use of TI-Nspire CAS calculators. Students and teachers are given step by step instructions as well as clear and colourful calculator screen shots to enable them to learn to use the TI-Nspire CAS calculators loaded with the latest Operating System. A Calculator Companion for Maths Quest 10+10A is included when you purchase the Maths Quest 10+10A for the Australian Curriculum textbook. - from Amzon