F U N C T I O N S   I

GCSE Mathematics
~ Remote Learner Edition 2.0 ~
* Email to request access code for the answers and the concluding test *

Exhaustively tested repeatedly in the classroom.
The Covid pandemic prompted the addition of teaching video support.
The second edition (April 2022) features many improvements to enhance
the clarity of the answers when projected onto a white board.

1  What is a function ? + Video
Lesson 1 : Answers 1
Homework 1 : Answers 1H
2  Algebraic Inputs
Lesson 2 : Answers 2
Homework 2 : Answers 2H
3  Composite Functions (Numerical) + Video
Lesson 3 : Answers 3
Homework 3 : Answers 3H
4  The Game of Opposites
Lesson 4 : Answers 4
5  Composite Functions (Algebraic)
Lesson 5 : Answers 5
6  Inverse Functions Flow Diagrams + Video
Lesson 6 : Answers 6
 Homework 6 : Answers 6H
7  More involved Inverse Functions from Flow Diagrams + Video
Lesson 7 : Answers 7
8  Inverse Functions without Flow Diagrams + Video
Lesson 8 : Answers 8
9  “Worst Case” Inverse Functions + Video
Lesson 9 : Answers 9
10  Revision
Lesson 10 : Answers 10
11  Homework
Lesson 11 : Answers 11 
12  Test
Lesson 12  : Answers 12 

 Download entire Functions I PDF
Published : April 2022

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