Learn how to change the subject of a formula, with this BBC Bitesize Maths article. For students between the ages of 11 and 14.
The subject of a formula is the variable that is being worked out. It can be recognised as the letter on its own on one side of the equals sign. For example, in the formula for the area of a ...
Notes - BBC Bitesize 1. Nat 4 change of subject 2. Nat 5 change of subject: Notes - Maths4Scotland Essential Skills worksheet • Changing the subject : Worksheet - D R Turnbull: Worksheet - St Andrew's Academy Page 11 Q4 and Q5 Exercises - Larkhall Academy
The letter (variable) that is on its own on one side is called the subject. y is the subject of y = mx + c. To make a different letter the subject, we need to rearrange the formula. This is also called changing the subject. The method is as follows: First, remove any fractions. Multiply both sides by the lowest common denominator
The Corbettmaths Practice Questions on Changing the Subject. Welcome; Videos and Worksheets; Primary; 5-a-day. 5-a-day GCSE 9-1; 5-a-day Primary; 5-a-day Further Maths; More. Further Maths; GCSE Revision; Revision Cards; Books; Changing the Subject Practice Questions. Click here for Questions.
Maths revision video and notes on the topic of Rearranging or Changing the Subject of Formulas.
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Learn how to change the subject of a formula using quick and easy to understand methods for Key Stage 3, GCSE Higher and Foundation Tiers. This lesson goes t...
Changing the Subject of the Formula. An exam question is shown below in which you are asked to change the subject of the formula to ‘a’. Source: N5 Maths, 2014, P2, Q11. The diagrams below show the relationship between speed, distance and time. In each equation the subject of the formula is different. Changing the Subject involves:
We can change the subject of the formula to either or . To change the subject of the formula to we divide both sides of the formula by . A formula is simply an equation. To change the subject, apply the same rules as we have applied to equations: 1. Add the same variable to both sides. 2. Subtract the same variable from both sides. 3.
GCSE; AQA; Algebraic formulae - AQA Changing the subject of a formula. Formulae are used in everyday life, from working out areas and volumes of shapes to converting units of measurement.
Changing the Subject of a Formula Name: _____ Instructions • Use black ink or ball-point pen. • Answer all Questions. • Answer the Questions in the spaces provided – there may be more space than you need. • Diagrams are NOT accurately drawn, unless otherwise indicated. • You must ...
The process of solving a linear equation and the process of changing the subject are exactly the same. Example Make \(x\) the subject of the formula \(Mx + C = B\).
In this video we learn how change the subject of an equation, this involves understanding how to rearrange equations in different ways to get to our final an...
Welcome to a wonderful revision resource that will help you every step of the way in changing the subject of a formula. In fact, we take you through each step of the process with worked examples that highlight how each section is managed. Example content guides you through these tasks: Make p the subject of x = 4p + y. Make k the subject of k/3 – p = m. Make k the subject of k – p/3 = m ...
The process of changing the subject of a formula is very similar to that of solving equations using the balancing method. Check that you can: • solve simple equations. Example 1: Make w the subject of the following formula: f = w + 9m If we want w on its own, then 9m must be removed from the right-hand side. Remember, we must do the same to ...
National 4; Algebraic skills Changing the subject of the formula. An equation is a formula containing one or more variables. Types include: straight line, algebraic, simultaneous and equations ...
To change the subject of a formula, the terms close term An element within an algebraic sentence, eg 𝑥 or 5𝑦 or 3𝑒². can be rearranged so that a different variable close variable A ...
