Covers the NCEA Level 1 Phyiscs and Science (Physical World) Achievement Standards P1.1 to P1.5 and S1.1 implemented in 2011. It features brief clearly explained theory, examples and activities for student practice. Answers are given in the back of the book. Use throughout the year to support classroom work, to help with internal assessments and to revise for end-of-year exams.