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Paper 2 Revision (compiled in light of the contents of paper1) Foundation Tier WJEC 1

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Topic Areas 1.Data Handling 2.Number 3.Shape, Space and Measure 4.Algebra 2

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Data Handling Scatter graphs Tally chart Bar chart Pie chart Pictogram Averages Two-way table Frequency polygon Questionnaires Mean from a table 3

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Scatter Graphs 4

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5

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Scatter Graphs solution 6

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Scatter graphs solutions 7

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Tally charts 8

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Tally charts solution 9

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Bar Chart 10

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Bar Chart solution 11

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Pie Chart 12

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Pie Chart solution 13

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Pictogram 14

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Pictogram solution 15

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Averages 16

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Averages solution 17

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Two-way Table 18

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Two-way Table solution 19

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Frequency polygon 20

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Frequency polygon solution 21

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Questionnaires 1 22

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Questionnaires 1 solution 23

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Questionnaires 2 24

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Questionnaires 2 solution 25

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Mean from a table 26

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Mean from a table solution 27

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Number Fractions/percentage of a quantity Percentage change BODMAS Shading fractions/decimals/% Fractions of an amount Bills Negative numbers Dividing quantities into a given ratio Recipe question Using a calculator Exchange rate Best value comparison 28

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Fractions/percentage of a quantity 29

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Fractions/percentage of a quantity solution 30

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Percentage change 31

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Percentage change solution 32

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BODMAS 33

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BODMAS solution 34

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Shading fractions / decimals / % 35

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Shading fractions / decimals / % solutions 36

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Fractions of an amount 37

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Fractions of an amount solutions 38

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Bills 39

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Bills solution 40

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Negative Numbers 41

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Negative Numbers solution 42

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Dividing quantities into a given ratio 43

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Dividing quantities into a given ratio solution 44

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Recipe Question 45

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Recipe Question solution 46

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Using a calculator 1 47

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Using a calculator 1 solution 48

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Using a calculator 2 49

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Using a calculator 2 solution 50

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Exchange Rate Question 51

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Exchange Rate Question solution 52

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Best Value comparison 53

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Best value comparison solution 54

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Shape, space and Measure Polygons Travel graphs Reading tables and timetables Metric units 3D shapes Reflections Translations Bearings Area and perimeter of circles Constructions Loci Nets plans & elevations Surface area Pythagoras Theorem 55

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Polygons 56

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Polygons solution 57

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Travel graphs 58

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Travel Graphs 59

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Travel graphs solution 60

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Reading tables and timetables 61

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Reading tables and timetables solutions 62

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Reading tables and timetables solutions 63

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Metric units 64

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Metric units solutions 65

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3D shapes 66

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3D shapes solutions 67

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Reflections 68

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Reflections solution 69

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Translation 70

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Translation solution 71

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Bearings 72

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Bearings solution 73

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Area & perimeter of circles 74

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Area & perimeter of circles solution 75

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Constructions 76

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Constructions solution 77

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Loci 78

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Loci solutions 79

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Nets plans & elevations 80

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Nets plans & elevations solution 81

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Surface Area 82

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Surface Area solution 83

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Pythagoras Theorem 84

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Pythagoras Theorem solution 85

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Algebra Expressions Expanding brackets Factorisation Inequalities Forming & solving equations Drawing linear graphs Drawing quadratic graphs 86

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Expressions 87

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Expressions solution 88

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Expanding brackets 89

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Expanding brackets solution 90

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Factorisation 91

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Factorisation solution 92

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Inequalities 93

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Inequalities solution 94

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Forming & solving equations 95

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Forming & solving equations solution 96

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Drawing linear graphs 97

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Drawing linear graphs solution 98

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Drawing quadratic graphs 99

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Drawing quadratic graphs solution 100