Welcome to the ENTER - ONE teaching resources. We at ENTER - ONE are committed to supplying you with the highest quality teaching resources. We are here to make your life easier. You will find complete units covering numerous topics.
We hope you enjoy using our resources.
Welcome to the ENTER - ONE teaching resources. We at ENTER - ONE are committed to supplying you with the highest quality teaching resources. We are here to make your life easier. You will find complete units covering numerous topics.
We hope you enjoy using our resources.
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
This Powerpoint covers Theory on Radicals and simplification of radicals.
Topics include:
Writing radicals and surds
Addition subtraction multiplication and division
Writing with integer radicals
Rationalizing the denominator
General algebraic simplification
Each slide contains questions and the following slide contains the answers written in red.
So for teachers, there is no need to do the answers on your own.
At the end are some practice questions for students to try out as a test.
We hope you enjoy this resource.
Kind Regards
ENTER - ONE
This Powerpoint is the ultimate guide to solving and proving trigonometric identities. It covers a wide range of topics:
General identities and proofs
Use of theorems to prove functions (Pythagorean identities, double angle, sum and difference, reciprocal identities)
Solving trigonometric equations given a domain
The solutions written out here are extremely detailed which helps students identifiy how the equation was solved, and allows them to become more confident when dealing with this challenging topic.
We hope you enjoy using it
Kind Regards
ENTER - ONE
In this Powerpoint, we cover questions and answers from a variety of different past papers. The answers are given in detail.
Use this resource as a supplement in your chemistry class. These questions can be used to review particular topics, given as a formative/summative assessment, or an in class assignment.
Topics covered include:
Electrochemistry
Percetage conversions
Chemical equations and concentration calculations. (Yield)
Chemical Kinetics
Equilibrium reactions
Chemical bonding
Electronic configuration
Thermodynamics
Organic Chemistry
Column separations
Polymers
Industrial chemistry
…& so much more.
Here are some typical questions you will find:
QUESTION 6
Acid rain has a pH that is low enough to cause environmental damage.
(a) NO2 is an atmospheric pollutant that reacts with rainwater to form acid rain.
(i)(1) Write an equation for the reaction of NO2 with rainwater.
2NO2 + H2O → HNO2 + HNO3
(2) Hence, explain why the pH of acid rain is lower than that of rainwater.
•ionises completely in water
•acid has formed
•HNO3 → NO3- + H+
•[H+] increases so pH decreases
(ii) Identify another atmospheric pollutant that can contribute to the formation of acid rain.
SO2, SO3
NO
We hope you use this resource to aid your learning and teaching
Kind Regards
ENTER - ONE
In this Powerpoint, we cover the theory, questions and answers on Rates of chemical reactions.
Topics include:
General reaction rates
Graphical analysis of rates of reactions
Measuring rates of reactions experimentally
Thermodynamics
Energy diagrams
Collision Theory
Factors that affect the reaction rate
This Powerpoint is the ultimate guide to Equilibrium and Yield.
It contains all the theory, examples, questions and answers that you will need.
Topics covered include:
Reversible and irreversible reactions
Equilibrium and rates
Graphical interpretations of Equilibrium & rates
Equilibrium positions
Equilibrium constant Kc
Le Chateliers Principle
Pressure, Temperature & Concetration effects on Equilibrium
Catalyst
Yield Calculations
This Guide contains many real world application problems on equilibrium
This will be the only guide you will ever need!
Kind Regards
ENTER - ONE
In this Powerpoint, we cover applications and optimisation of technological processes within the chemical industry.
Topics covered include:
Raw Materials, waste products and catalysts
Contact Process
Haber Process
Yield
Reaction conditions
Reaction flow charts
This Powerpoint contains all the theory, examples, questions and answers.
There is no extra work to be done. Simply project this in your class and you’re good to go!
Enjoy this resource.
Kind Regards
ENTER - ONE
This Powerpoint covers the chemistry on soil
Topics include:
Composition of soils
Nutrients in soil and concentrations
Nitrogen cycle
Ammonification
Nitrification
Fertilizers
Eutrophication
This resource contains all the theory, questions and answers.
There are numerous application questions with the answers provided.
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ENTER - ONE
This resource contains the second part to managing energy resources
Topics Covered include:
Combustion reactions
Molar Enthalpy calculations
Calorimetry
Reaction diagrams and energy calculations
Alternative sources of energy (photovoltaic cells, proton exchange membrane)
Electrochemistry
Vanadium flow battery
There are many real world application examples here.
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ENTER - ONE
This Powerpoint covers lessons on Managing energy resources
Topics covered include:
Carbon Cycle
Fossil Fuels
Different energy resources - advantages and disadvantages
Case studies
Forms of energy (Hydro solar wind nuclear)
Biodiesel
Thermchemistry
Combustion reactions
Pollution
We hope you enjoy using this resouce.
Kind Regards
ENTER - ONE
This resource is a formative/summative assessment
Total marks is 80
Topics covered include:
Number concepts (multiples, factors, prime factorization)
Roots, squares and cubes
Substitution
Algebraic simplification
Advanced algebraic simplification
The answers are included. In order to generate the question paper, simply delete the answers in red
We hope you enjoy this assessment
Kind Regards
ENTER - ONE
This resource is a formative/summative assessment.
Total marks is 50
Topics covered include:
Probability
Possibility diagrams
Sequences and series
Venn Diagram
Linear Algebra and co-ordinate geometry
Algebraic manipulation
Pythagoras Theorem
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ENTER - ONE
This resource is a formative/summative assessment.
Total marks is 40
Topics covered include:
Number concepts (Lowest common multiple, factors, highest common factor, prime numbers)
Algebraic expressions
Lines shapes and angles
The answers are included in this assessment. To generate the question paper, simply delete the answers in red.
We hope you enjoy this resource.
Kind Regards
ENTER - ONE
This resource is a formative/summative assessment.
Topics covered include:
Pythagoras theorem
Pythagoras theorem and applications
Similar triangles
Congruent triangles
Univariate data
Factorization of expressions
The answers are included in this resource. In order to generate the question paper, simply delete the answers in red
We hope you enjoy using this assessment
Kind Regards
ENTER - ONE
This resource is a summative/formative assessment on collecting, organizing and displaying data.
Topics covered include:
Categorical, discrete, continuous, quantitative and qualitative data
Tally tables
Bar graph construction and labels
Line graph construction and labels
The answers are included in this resource. In order to generate the question paper, simply delete the answers in red.
We hope you enjoy this assessment
Kind Regards
ENTER - ONE
This resource is a formative/summative assessment on geometry
The total marks is 58.
Topics covered include:
Definition of complementary, supplementary
Calculation of unknown angles and reasons
Types of triangles and definitions
Triangle rules and applications
The resource contains questions and answers together with diagrams. To generate the question paper, simply delete the answers in red.
We hope you enjoy using this assessment
Kind Regards
ENTER - ONE
This resource is a formative/summative assessment.
Total marks is 40
Topics covered include:
Drawing a fully labelled graph
Calculating rfractions
Algebraic manipulation and transforming formulae
Perimeter, area and volume
This test contains the questions and answers. To generate the question paper, simply delete the answers in red.
We hope you enjoy this resource.
Kind Regards
ENTER - ONE
This is a formative/summative assessment on Set Theory & Venn diagrams.
The assessment is out of 44 marks
It covers:
Basic set notation
Interpretation of set builder notation
Elements of sets
Venn diagrams and interpretations
Writing recurring decimals as fractions
The answers are included in this assessment. To generate the question paper, simply delete the answers in red.
We hope you enjoy using this resource.
Kind Regards
ENTER - ONE
This resource contains 95 questions and answers regarding scientific notation.
It covers:
Converting numbers to and from scientific notation
Addition & subtraction
Multiplication & division
We hope you enjoy using this resource.
Kind Regards
ENTER - ONE