This resource focuses on amines and is part of the ultimate guide series to organic chemistry Topics covered include: Naming amines Isomers Drawing structures from the name Diamines Primary secondary and tertiary amines Protonated amines in acid environment Solubility of amines Parent amine vs protonated amine There is no additional work to be done. Simply project this resource in class and you’re good to go. Answers are given in red. Enjoy! Kind Regards ENTER - ONE

This Powerpoint is on carboxylic acids and forms part of the ultimate guide series. Topics covered include: Naturally occuring carboxylic acids Naming carboxylic acids Drawing carboxylic acids from the name Ionization of carboxylic acids Reactions with hydroxides Reactions with carbonates and hydrogencarbonates Physical propoerties Solubility There is no additional work to be done. Simply project this powerpoint in class and you’re good to go. Answers are given in red. Enjoy! Kind Regards ENTER - ONE

This powerpoint on carbohydrates is part of the ultimate guide series on organic chemistry. Topics covered include: Classification of carbohydrates Chain and cyclic form Mono, di and poly saccharides Solubility Condensation and hydrolysis Identification of chain forms using tollens reagent There is no additional work to be done. This resource contains questions and answers. Simply project this powerpoint in class and you’re good to go! Enjoy Kind Regards ENTER - ONE

This resource forms part of the Ultimate guide to Organic Chemistry series. This resource focuses on aldehydes and ketones. Topics covered include: Different types of aldehydes and ketones Writing systematic names for aldehydes and ketones Drawing structures from IUPAC nomenclature Di-als and Di-one Oxidation of aldehydes Tollens reagent Properties of aldehydes and ketones Solubility of aldehydes and ketones There is no additional work to be done. Simply project this Powerpoint in the classroom. Answers are given in red. Enjoy! Kind Regards ENTER - ONE

This resource is part of the ultimate guide series for organic chemistry. This Powerpoint covers the topic of alcohols Topics covered include: Naming alcohols Drawing structures of alcohols from the name Functional group priority Di and tri ols Primary, secondary and tertiary alcohols Oxidation of alcohols with Dichromate ions There is no additional work. Simply project this Powerpoint in the classroom and you are good to go. Answers have been provided. Enjoy! Kind Regards ENTER - ONE

In this Lesson plan, we investigate the issue of Y2K. This lesson plan includes: Objectives: Students will understand what Y2K was and its significance Students will analyse the consequences of Y2KStudents will develop critical thinking skills through discussion and questions Lesson Outline: Introduction (10 minutes) Begin with a brief discussion: Ask students what they know about Y2K Write key points on the board Explain the concept of Millennium bug and introduce Y2K Comprehension Passage (15 minutes) There are additional tasks: Prepare a classroom debate Create a Y2K safety guide Create a news report on Y2K. Examples of the tasks have been provided in this lesson plan. Kind Regards ENTER - ONE

This Powerpoint is the Ultimate Guide to Partial Fraction Decomposition. It contains a step-wise guide to decompose fractions and how to calculate the missing values. There are a variety of examples to try out. This resource can be used as a study guide for students Kind Regards ENTER - ONE

This powerpoint covers the topic of Volumetric analysis. This is Analytical chemistry. Topics include: Review of quantities (mass,volume,density,Avogadros constant,mole,molar mass) Mass and Molar concentration Concentration conversions Analysis of trace elements in water Percentage composition SI Prefixes (Tera, Giga, Mega Kilo, Nano, Pico etc) Stoichiometry Limiting reagent calculations Dilutions Standard solutions Glassware in the lab and volumetric analysis Titrations There are a variety of questions and answers included. The theory has been written out, thus this Powerpoint serves as a great study guide. There is no additional work to be done. Simply project this Powerpoint in class and you are good to go! We know you will enjoy using this resource. Kind Regards ENTER- ONE

This resource is the ultimate guide to dimensional analysis. We understand that unit conversions can be challenging. However, if you follow our method, you will be successful. This resource contains a large number of questions together with the answers. The Unit cancellation has been shown. There is a data sheet with the unit conversions done so that students can refer to it when solving the problems. Simply project this Powerpoint in the classroom and you are good to go. There is no additional work that is required. We hope you enjoy using this resource. Kind Regards ENTER - ONE

This resource is a test on Dimensional analysis. Conversion of units. Example of a question: Convert 5500 cubic centimeters into cubic yards 5500cm^3 x (1/2.54)^3 x (1/36)^3 = 0.0072 yards ^3 The answers are written in red. To generate the question paper, simply delete the answers in red. We hope this resource saves you time. Kind Regards ENTER - ONE

This resource is a Summative/Formative assessment for grade 9/10. It correlates with Criteria A and C of the IB. Topics covered include: Writing down rules of exponents Writing general rules Definition of arthmetic and geometric sequences Finding general term of a sequence Simplification of expressions Determining whether sequences are arthmetic or geometric The answers are included in red. To generate the question paper, simply delete the answers in red. We hope you enjoy this and that it saves you time. Kind Regards ENTER - ONE

This resource is a complete exam paper for grade 9/10. Total is 100 marks. Topics covered include: Set notation Venn Diagrams Writing decimals as fractions Exponent simplification Scientific notation simplification Radical simplification Bivariate data Mean and manual variance calculation Univariate data including quartiles Scatter diagrams Financial Math Trigonometric functions Solving Trig equations Find missing side lengths using trig and unit circle. Drawing angles given the radian measures. Answers are shown in red. To generate the question paper, simply delete the answers in red. We hope this resource saves you time. Kind Regards ENTER - ONE

This Worksheet gives a detailed explanation on limiting reagents and how to calculate it. There are some exam type questions included too. Students can use this to supplement their learning and test whether they understand the concept of limiting reagents. An example of a question is shown below: RDX is one of the most powerful explosives known today. It is used in mines, depth charges and torpedo warheads. It can be made by the following process. C6H12N4 + 3HNO3 -> C3H6O6N6 + 3HCHO + NH3 If we take 1 kg of HMTA and 900 g , what is the theoretical yield of RDX? We hope you enjoy this resource Kind Regards ENTER - ONE

This test can be used as a summative or formative assessment. To generate the question paper, simply delete the answers written in red. Topics covered include: Reaction co-ordinate diagrams Collision Theory Chemical reaction rates Equilibrium & Le Chateliers Principle Equilibrium constant Application of the Ostwald process and optimisation Yield calculations Haber process Biodiesel manufacturing We hope you enjoy using this resource. Kind Regards ENTER - ONE

In this Powerpoint, we cover changing formula and changing the subject of the formula. Many examples are shown, and sufficient exercises for students to try out. There will be no need to work out answers, as the answers are given. Simply project this Powerpoint. Kind Regards ENTER - ONE

This powerpoint includes the course on trigonmetric transformations and applications. Topics covered include: Trigonometric functions and their graphs Radian to degree conversions and vice versa Zeros, amplitude, centre line, maximum, minimum, domain, range and period. General equation of trigonometric functions Stretches/compressions vertically and horizontally, reflections, translations and image points. Applications of the functions All the theory, notes, questions and answers are included in the powerpoint. Thus there is no additional work for the teacher to do. Simply project this Powerpoint and you’re done. Kind Regards ENTER - ONE

In this Powerpoint, we cover further investigations into rational functions. Topics covered include: Horizontal, vertical and oblique asymptotes Long division Degree of functions using m and n values to find asymptotes Other characteristics of rational functions and their behaviour Graphing rational functions This is powerpoint 2 of 2. Simply project this powerpoint in class. There is no additional work for the teacher. We hope you enjoy using this resource. Kind Regards ENTER - ONE

In this unit, we focus on the theory of rational functions. Topics covered include: Finding reciprocals Sketching graphs of functions and their reciprocals Finding and sketching asymptotes Invariant points Domain and range X and Y intercepts This powerpoint contains the first half of the unit on rational functions. All the theory, examples, questions and answers have been included. There is no work for the teacher. All the answers have been done. Simply project this Powerpoint in your class. Kind Regards ENTER - ONE

In this Powerpoint, we cover theory on Proportionality. Topics include: Direct proportionality Inverse proportionality Equations Rate constant Graphs of both direct and inverse proportionality Dependent and independent variables Finding the unit rate Questions and answers This Powerpoint covers the topics mentioned above in depth, along with some challenging examples for higher level students. We hope you enjoy it. Kind Regards ENTER - ONE

This presentation is aimed at a higher level Grade 7/8 class. Knowledge of Integer rules and order of operations as well as square numbers needs to be known. This worksheet will prove challenging to students. Use it to test their knowledge and offer up some challenge to those who tend to get bored in class! Detailed answers are already included, so theres no need for you to work out the answers on your own! We hope you enjoy this resource Kind Regards ENTER - ONE