One of the best ways to succeed in Chemistry is to practice taking real test questions. This volume contains 183 problems on Oxidation-Reduction divided into two chapters: Redox Reactions and Oxidat……続きを見る
This eBook introduces compound growth and decay, the formula that you use to describe it, its graphical form, as well as examples of its application.
This eBook is part of our range of Key Stage 4 (……続きを見る
This eBook reviews simultaneous equations and inequalities. We introduce simultaneous equations as systems of equations, and consider some relatively simple pairs of simultaneous equations, one pair……続きを見る
Learn important math skills by using pictures to supplement addition concepts. Beginning math students can often benefit by viewing pictures that show amounts of items, in this case fruit, along wit……続きを見る
Practice adding and subtracting decimal numbers with this second book. Select one of twenty math problems with complete solutions that educate the student in decimal numbers. The book also includes ……続きを見る
This eBook introduces bearings and vectors, what bearings are, vector notation, addition and subtraction of vectors, equivalent vectors as well as some examples of vector arithmetic.
This eBook is p……続きを見る
This textbook is written for everyone who has experienced challenges learning Calculus. This book really teaches you, helps you understand and master Calculus through clear and meaningful explanatio……続きを見る
This eBook introduces the subjects of co-ordinate geometry and graphs, ranging from finding the equations of the straight-line joining two points for which the co-ordinates are known, to calculating……続きを見る
Can you multiply 4721 by 3908 and get the answer in a single line ?
Can you find the cube root of 262144 or 704969 in just 2 seconds ?
Can you find a person's birth-date without him telling you ?
Ca……続きを見る
This eBook introduces the subject of circle and circle geometry, introduces the equation of a circle, explores circle geometry, examines tangential lines to circles and their properties and equation……続きを見る
Today’s youth will face global environmental changes, as well as complex personal and social challenges. To address these issues this collection of essays provides vital insights on how science educ……続きを見る
Practice and hone important subtraction skills with this second book. Select one of twenty subtraction problems with complete solutions that educate the student in the subtraction process. The book ……続きを見る
This eBook introduces the subject of circle and circle geometry, introduces the equation of a circle, explores circle geometry, examines tangential lines to circles and their properties and equation……続きを見る
This eBook introduces quadratic graphs and equations, from exploring the characteristics of quadratic graphs, to considering the standard form of the quadratic equation, factorising the quadratic an……続きを見る
What do aspiring and practicing elementary science teacher education faculty need to know as they plan and carry out instruction for future elementary science teachers? This scholarly and practical ……続きを見る
In this book, we look at the fundamental biology of the human cell from the outside in. While genes and mutations define our cells and how they function, this volume focuses on the biology of the ce……続きを見る
This eBook introduces the subject of transformation as it relates to translations, reflections, rotations and enlargements either as individual operations or composite operations as well as congruen……続きを見る
This eBook introduces the sine and cosine rules, as they apply to any triangle, and apply the rules to solving various mathematics questions.
This eBook is part of our range of Grades 9 & 10 math eB……続きを見る
This eBook introduces the subject of transformation as it relates to translations, reflections, rotations and enlargements either as individual operations or composite operations as well as congruen……続きを見る
This eBook introduces the topic of proportionality, from developing the relationship between mathematical expressions and word sentences, describing mathematical relationships and exploring direct a……続きを見る
Loci, Constructions and 3D Co-ordinates is an introductory text on loci and their characteristics, constructing triangles, the bisector of a line and the perpendicular bisector of a line as well as ……続きを見る
This eBook introduces the related subjects of Pythagoras' theorem, trigonometry and similarity, as Pythagoras' theorem relates to all right-angles triangles, trigonometry as it relates to angles and……続きを見る
This eBook introduces the subject of algebra to the student encompassing, inverse operators, equations, the order of precedence, algebraic conventions, BODMAS, expressions, formulae, factorising, re……続きを見る
This eBook introduces the subject of handling data, considers both information and data, probability and chance as well as the various styles of tables, pictograms, graphs, charts along with the con……続きを見る
This eBook introduces the student to number patterns and sequences, including odd and even numbers, square numbers, square roots, cube numbers, cube roots, factors, prime numbers, multiples, linear ……続きを見る
This eBook introduces the subject of transformation as it relates to translations, reflections, rotations and enlargements either as individual operations or composite operations. In this eBook we i……続きを見る
This eBook introduces probability in general, events with independent and mutually exclusive outcomes, exhaustive events, the relationship between the probability of outcome 'A' and the probability ……続きを見る
This eBook introduces the subjects of rounding numbers, accuracy and bounds as well as estimation and checking as they are closely linked. In this eBook we describe each of these concepts using know……続きを見る
This eBook introduces the topics of areas triangles, parallelograms, trapeziums and circles as well as sectors of circles, nets of regular shapes, the surface area of spheres, cones and cylinders, p……続きを見る
One of the best ways to succeed in Geometry is to practice taking real test questions. This volume contains 133 problems on Three-Dimensional Figures divided into four chapters: Definitions and Shap……続きを見る
