Year 11- Data 2 revision for topic test

Below are links to useful worksheets and videos to help with your revision for the Data 2 topic test  

Averages from a Table 

Mean video  worksheet


Cumulative Frequency

Video   worksheet 

Video   worksheet

Boxplots

Video   Worksheet
Video  Worksheet


Scatter graphs 

Worksheet 

Volume of a Prism

To calculate the volume of a prism you use the following formula: 

Volume = Cross-sectional area x length 

Have a go at these questions for extra practice.

Cylinder worksheet

Triangular prism worksheet  

Year 10 revision- Transformations

You need to be able to reflect, rotate, englarge and translate shapes. Here is a reminder for each transformation, questions to print off to have a go and anwers. 

Englargement 

Foundation
Enlargment questions 
Answers 

Higher 
Enlargment questions 
Answers  

Translation

Translation questions 
Answers

Rotations

Rotation questions 
Answers

GCSE Bearings revision- Foundation/Higher

There are three important rules to remember when faced with a bearing problem:

1. Always start from north 
2. Always turn clockwise 
3. Write as 3-digits. e.g 035

Bearing problems are often worded: Find the bearing of B from A. This means you need to put your protractor on A and then measure the bearing to B, with zero facing north, going clockwise around your protractor and writing as three digits. 

Here is a video from corbett maths and some practise questions to have a go at.

Exam Questions: 

Questions

Answers 

Higher GCSE: Circle Theorems

For your GCSE exam you will need to remember these circle theorems.

Circle Theorems - part 2

A photo posted by Corbettmaths (@corbettmaths) on May 21, 2016 at 3:47am PDT

Circle Theorems - part 1

A photo posted by Corbettmaths (@corbettmaths) on May 21, 2016 at 3:47am PDT

When answering circle theorem problems, it is extremely important to use the correct vocabulary. The examiners are looking for certain key words, for example circumference, center, cyclic quadratic etc. Using the vocabulary in the post above from Corbett maths is important. 

Here are some practice exam questions and answers to have a go at! 

Questions  

Answers  

Solving equations and inequalities- Year 11 revision and Year 10 Higher

We are approaching the year 11 GCSE exam and my year 10 class are revising for a solving equations test. Here is a list of topics and some questions and answers to help. Links are taken from corbettmaths and mathstakeaway.

Solving linear equations

Answers. JG

A photo posted by King Ed VII (@makerevision) on May 20, 2016 at 4:42am PDT

Solving quadratics (factorising, formula, 

completing the square)

Questions;

Higher questions: Solving Quadratics. Answers in next post. JG

A photo posted by King Ed VII (@makerevision) on May 22, 2016 at 3:47am PDT

Answers to these questions are on our instagram account makerevision- follow for daily questions.

Simultaneous Equations

Here are some questions to try on linear simultaneous equations    questions

Higher simultaneous questions, y10 and y11, comment your answer. JG

A photo posted by King Ed VII (@makerevision) on May 19, 2016 at 12:53pm PDT

Linear and non linear

Linear and non linear   questions      answers

Inequalities 

Questions    Answers

Questions        Answers

Parallel and Perpendicular Lines

Get some practise in on finding perpendicular lines!

When it comes to perpendicular gradients, the key rule is that the gradients have a product of -1.

So, this means that if you know one gradient, the perpedicular gradient comes from changing the sign and inverting it - for example, a gradient of 2 is perpendicular to -1/2.

A couple more -

A gradient of -3 is perpendicular to a gradient of 1/3
A gradient of 2/3 is perpendicular to a gradient of -3/2

Still not sure? Take a look at this tutorial from Corbett Maths.

Rearranging Formulae- Higher and Foundation

Today my year 11 higher classes and C MTG have been revising Rearranging Formulae. Remember to take each step carefully.

Corbett maths exam questions can be found here: 

Corbett exam questions Higher 
Corbett maths exam questions Foundation

Year 10 Flipped Learning Homework

The year 10 homework due next week is the flipped learning task, my year 10 class have been given the task of researching and pre-learning how to complete the square for next lesson. The following websites may be of use. Year 11 higher, this is also useful for your revision! 

Useful websites: 

Completing the Square

Bitesize

Videos: 

Practise questions: