Year 12/AS Pure Chapter 0.2 (Algebraic Expressions)

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This video is the second of two preparatory lessons that introduce the A-Level mathematics course in a gentle and (hopefully) non-threatening way! In this video we remind ourselves of the link between factors and multiples and apply this to factorising brackets.

Introduction: 00:00
Solution to Warm-Up Q1: 0:41
Solution to Warm-Up Q2: 5:04
Solution to Warm-Up Q3: 6:48
Solution to Warm-Up Q4: 8:28

Worked Example (factorising into 1 bracket) Part a): 10:17
Worked Example (factorising into 1 bracket) Part b): 10:53
Worked Example (factorising into 1 bracket) Part c): 11:34
Worked Example (factorising into 1 bracket) Part d): 12:33

Worked Example (factorising quadratics and cubics) Part a): 14:14
Worked Example (factorising quadratics and cubics) Part b): 14:42
Worked Example (factorising quadratics and cubics) Part c): 17:47
Worked Example (factorising quadratics and cubics) Part d): 19:24

Suggested Exercises: 20:50
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Timestamps for smartphones and tablets:


Solution to Warm-Up Q1: 0:41
Solution to Warm-Up Q2: 5:04
Solution to Warm-Up Q3: 6:48
Solution to Warm-Up Q4: 8:28

WORKED EXAMPLES - FACTORISING INTO 1 BRACKET: 10:09
Part a): 10:17
Part b): 10:53
Part c): 11:34
Part d): 12:33

WORKED EXAMPLES - FACTORISING QUADRATICS AND CUBICS: 14:03
Part a): 14:14
Part b): 14:42
Part c): 17:47
Part d): 19:24

Suggested Exercises: 20:50

MrBaileyMaths