logo Tue, 24 Dec 2024 01:50:55 GMT

How to Pass National 5 Applications of Maths


Synopsis


Exam Board: SQA
Level: National 5
Subject: Maths
First Teaching: September 2017
First Exam: Summer 2018


Get your best grade with How to Pass National 5 Applications of Mathematics.

Fully updated to account for the changes to the National 5 exam, this book contains all the advice and support you need to revise successfully. It combines an overview of the course syllabus with advice from a top expert on how to improve exam performance, so you have the best chance of success.

- Refresh your knowledge with complete course notes
- Prepare for the exam with top tips and hints on revision technique
- Get your best grade with advice on how to gain those vital extra marks

Mike Smith

Summary

Chapter 1: Exploring Numeracy

* Understanding number systems and operations (e.g., converting between different bases, rounding numbers)
* Real-world example: Calculating the cost of groceries after a discount, considering different quantities and prices

Chapter 2: Shape and Measurement

* Properties of geometric shapes (e.g., area, volume, similarity)
* Real-world example: Designing a rectangular garden with specific dimensions and calculating the amount of fertilizer needed

Chapter 3: Managing Information

* Collecting and organizing data (e.g., surveys, tables)
* Real-world example: Conducting a survey on students' preferred extracurricular activities and presenting the results in a bar chart

Chapter 4: Expressions and Equations

* Solving algebraic equations (e.g., linear, quadratic)
* Real-world example: Calculating the number of hours needed to complete a job based on the efficiency of two workers

Chapter 5: Functions

* Understanding graphs and their properties (e.g., intercepts, gradients)
* Real-world example: Graphing the relationship between the temperature of a cup of tea and the time since it was poured

Chapter 6: Vectors

* Representing and manipulating vectors (e.g., addition, subtraction)
* Real-world example: Calculating the resultant force on an object from two applied forces

Chapter 7: Dynamics and Motion

* Laws of motion and energy (e.g., Newton's laws, mechanical energy)
* Real-world example: Determining the distance a car travels before stopping, considering its initial velocity and braking distance

Chapter 8: Statistics

* Measures of central tendency (e.g., mean, median, mode)
* Real-world example: Calculating the average attendance at a series of events

Chapter 9: Financial Mathematics

* Percentages, interest, and compound interest
* Real-world example: Calculating the total amount of interest paid on a loan over a certain time period

Chapter 10: Probability

* Conditional probability, Bayes' theorem
* Real-world example: Determining the probability of a specific card being drawn from a deck, considering previous draws