paper 2 revision - the john of gaunt...
TRANSCRIPT
Paper 2 Revision(compiled in light of the contents of paper1)
Higher Tier
Edexcel
1
Topic Areas
1. Data Handling
2. Number
3. Shape, Space and Measure
4. Algebra
2
Data Handling
• Averages
• Two-way table
• Simple probability
• Frequency polygon
• Combined probability
• Boxplots
• Mean from a table
• Stratified sampling
• Tree diagrams
• Histograms
3
Averages
4
Averages solution
5
Two-way Table
6
Two-way Table solution
7
Simple Probability
8
Simple probability solution
9
Frequency polygon
10
Frequency polygon solution
11
Combined probability
12
Combined probability solution
13
Boxplots
14
Boxplots solution
15
Mean from a table
16
Mean from a table solution
17
Stratified Sampling
18
Stratified Sampling solution
19
Tree Diagrams
20
Tree Diagrams solution
21
Histograms
22
Histograms solution
23
Number
• Fractions/percentage of a quantity
• Percentage change
• Reverse percentages
• Dividing quantities into a given ratio
• Recipe question
• Using a calculator
• Exchange rate
• Product of prime factors
• Compound interest
• Standard form
• Upper and lower bounds
24
Fractions/percentage of a quantity
25
Fractions/percentage of a quantitysolution
26
Percentage change
27
Percentage change solution
28
Reverse percentages
29
Reverse percentages solution
30
Dividing quantities into a given ratio
31
Dividing quantities into a given ratio solution
32
Recipe Question
33
Recipe Question solution
34
Using a calculator 1
35
Using a calculator 1 solution
36
Using a calculator 2
37
Using a calculator 2 solution
38
Exchange Rate Question
39
Exchange Rate Question solution
40
Product of prime factors
• Write 56 as a product of it’s prime numbers
41
Product of prime factors solution
42
Compound interest
43
Compound interest solution
44
Standard Form
45
Standard Form solution
46
Upper and Lower Bounds
47
Upper and Lower Bounds solution
48
Shape, space and Measure
• Polygons• Travel graphs• Translations• Enlargement• Bearings• Area and perimeter of
circles• Sector of a circle
• Constructions• Loci• Nets plans & elevations• 3D coordinates• Surface area• Circle theorems• Similar figures• SOHCAHTOA• Cosine Rule / area of a
triangle• Vectors
49
Polygons
50
Polygons solution
51
Travel graphs
52
Travel Graphs
53
Travel graphs solution
54
Translation
55
Translation solution
56
Enlargement
57
Enlargement solution
58
Bearings
59
Bearings solution
60
Area & perimeter of circles
61
Area & perimeter of circles solution
62
Constructions
63
Constructions solution
64
Loci
65
Loci solutions
66
Nets plans & elevations
67
Nets plans & elevations solution
68
3D coordinates
69
3D coordinates solution
70
Surface Area
71
Surface Area solution
72
Circle Theorems
73
Circle Theorems solution
74
Similar Figures
75
Similar Figures solution
76
SOH CAH TOA 1
77
SOH CAH TOA 1 solution
78
SOH CAH TOA 2
79
SOH CAH TOA 2 solution
80
Cosine Rule / area of a triangle
81
Cosine Rule / area of a triangle solutions 3
82
Cosine Rule / area of a triangle solutions 2
83
Sector of a circle
84
Sector of a circle solution
85
Vectors
86
Vectors solution
87
Algebra
• Expressions
• Sequences
• Expanding brackets
• Factorisation
• Trial & Improvement
• Inequalities
• Forming & solving equations
• Drawing linear graphs
• Drawing quadratic graphs
• Proportion
• Algebraic fractions
• Quadratic equations 1 –use of formula
• Quadratic equations 2 –completing the square
• Simultaneous equations 1 - linear
• Simultaneous equations 2 – non-linear
• Proof
88
Expressions
89
Expressions solution
90
Sequences
91
Sequences solution
92
Expanding brackets
93
Expanding brackets solution
94
Factorisation
95
Factorisation solution
96
Trial & Improvement
97
Trial & Improvement solution
98
Inequalities
99
Inequalities solution
100
Forming & solving equations
101
Forming & solving equations solution
102
Drawing linear graphs
103
Drawing linear graphs solution
104
Drawing quadratic graphs
105
Drawing quadratic graphs solution
106
Proportion
107
Proportion solution
108
Algebraic fractions
109
Algebraic fractions solutions 1
110
Algebraic fractions solutions 2
111
Quadratic equations 1 – quadratic formula
112
Quadratic equations 1 – quadratic formula solution
113
Quadratic equations 2 – completing the square
114
Quadratic equations 2 – completing the square solutions
115
Simultaneous equations 1 – both linear
116
Simultaneous equations 1 – both linear solution
117
Simultaneous equations 2 –one non-linear
118
Simultaneous equations 2 –one non-linear solution
119
Proof
120
Proof solutions
121