N5 Unit 3 Outcome 1.1 – Practice

N5 Unit 3 Practice – Outcome 1

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N5 Unit 2 Outcome 1.5 – Practice

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N5 Unit 2 Outcome 1.1 – Practice

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Algebraic Operations

In this topic you will learn how to:

• multiply algebraic expressions involving brackets
• factorise algebraic expressions
• factorise trinomial expressions

Class exercises: Int2 Unit 1 – Algebraic Operations

Homework: Outcome 1.4 – Algebraic Operations – Due date TBA (will be issued in August)

If you have missed any of the topic or would like extra explanation and practice please look at these revision notes from the Maths4Scotland Int2 website:

Algebra Practice

Brackets & Equations

Difference of Two Squares

Factorising Trinomials

 

Please comment below if you have any questions about the homework exercise or the topic.

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Algebraic Functions and Graphs

New Topic: Algebraic Functions and Graphs

By the end of this topic you will be able to:

• complete the square for quadratic functions

• recognise the probable form of a function from its graph

• draw graphs of related functions given f(x), f(x) being a simple polynomial or trigonometric function

• know the general features of the graphs of y=a^x and y=log_ax

Factors

New Topic: Factors, MiA 3³ Ch5

By the end of this topic you will be able to:

by first looking for a common factor

by recognising a difference of two squares

trinomials (e.g. x² -2x -3 and 2x² – 7x + 3)

Equations & Inequations

New Topic: Equations & Inequations, MiA 4³ Ch5

By the end of this topic you will have revised your basic algebra skills including:

gathering like terms & simplifying expressions

substituting values (including negative numbers)

evaluating expressions

multiplying out brackets (single and double)

solving equations

You will be able to solve:

equations involving expanding double brackets

equations with fractions

inequations ( etc)

Brackets & Equations

New Topic: Brackets & Equations, MiA 3³ Ch3

By the end of this topic you will have revised your basic algebra skills including:

gathering like terms & simplifying expressions

substituting values (including negative numbers)

evaluating expressions

multiplying out brackets

You will be able to:

multiply out (expand) double brackets

expand squared brackets

Simultaneous Equations

New Topic: Simultaneous Equations, MiA 3³ Ch13

By the end of this topic you will be able to:
• solve simultaneous equations in two unknowns
(i) graphically
(ii) by substitution
(iii) by elimination
• solve problems using simultaneous equations

Equations and Inequations

New Topic: Equations & Inequations, MiA 4² Ch6

By the end of this topic you will be able to solve equations involving variables on both sides, equations with brackets and inequalities.