1 of 188

1

CHAPTER 3

ALGEBRA

&

GRAPHS

2 of 188

2

3 of 188

  • 3.1-Algebraic expressions
  • Expanding brackets
  • Two sets of brackets
  • Squared brackets
  • Factorising
  • Two sets of brackets
  • 3.2- Solving equations
  • Solving equations involving factors and brackets
  • Solving harder eqations
  • 3.3- Inequalities

3

4 of 188

  • Solving inequalities
  • Mixed practice questions
  • 3.4- formulas
  • Using formulas
  • Re-arranging formulas
  • 3.5- sequences
  • Geometric sequences
  • Other sequences
  • 3.6- finding the equations of a straight line
  • Calculating gradients

4

5 of 188

  • Y=mx+c
  • Rearranging y= mx+c
  • 3.7- quadratic graphs
  • Harder quadratic graphs
  • Mixed practice questions
  • 3.8- solving equations using graphs
  • Linear equations
  • Linear and quadratic equations
  • Simultaneous equations
  • Other types of graphs

5

6 of 188

  • 3.9- Real life graphs
  • Modeling using graphs
  • Non- linear graphs
  • Mixed practice questions
  • Review exercise 3

6

7 of 188

7

8 of 188

8

9 of 188

9

10 of 188

10

11 of 188

11

12 of 188

12

13 of 188

13

14 of 188

14

15 of 188

15

16 of 188

16

17 of 188

17

18 of 188

18

19 of 188

19

20 of 188

20

21 of 188

21

22 of 188

22

23 of 188

23

24 of 188

24

25 of 188

25

26 of 188

26

27 of 188

27

28 of 188

28

29 of 188

29

30 of 188

30

31 of 188

31

32 of 188

32

33 of 188

33

34 of 188

34

35 of 188

35

36 of 188

36

37 of 188

37

38 of 188

38

39 of 188

39

40 of 188

40

41 of 188

41

42 of 188

42

43 of 188

43

44 of 188

44

45 of 188

45

46 of 188

46

47 of 188

47

48 of 188

48

49 of 188

49

50 of 188

50

51 of 188

51

52 of 188

52

53 of 188

53

54 of 188

54

55 of 188

55

56 of 188

56

57 of 188

57

58 of 188

58

59 of 188

59

60 of 188

60

61 of 188

61

62 of 188

62

63 of 188

63

64 of 188

64

65 of 188

65

66 of 188

66

67 of 188

67

68 of 188

68

69 of 188

69

70 of 188

70

71 of 188

71

72 of 188

72

73 of 188

73

74 of 188

74

75 of 188

75

76 of 188

76

77 of 188

77

78 of 188

78

79 of 188

79

80 of 188

80

81 of 188

81

82 of 188

82

83 of 188

83

84 of 188

84

85 of 188

85

86 of 188

86

87 of 188

87

88 of 188

88

89 of 188

89

90 of 188

90

91 of 188

91

92 of 188

92

93 of 188

93

94 of 188

94

95 of 188

95

96 of 188

96

97 of 188

97

98 of 188

98

99 of 188

99

100 of 188

100

101 of 188

101

102 of 188

102

103 of 188

103

104 of 188

104

105 of 188

105

106 of 188

106

107 of 188

107

108 of 188

108

109 of 188

109

110 of 188

110

111 of 188

111

112 of 188

112

113 of 188

113

114 of 188

114

115 of 188

115

116 of 188

116

117 of 188

117

118 of 188

118

119 of 188

119

120 of 188

120

121 of 188

121

122 of 188

122

123 of 188

123

124 of 188

124

125 of 188

125

126 of 188

126

127 of 188

127

128 of 188

128

129 of 188

129

130 of 188

130

131 of 188

131

132 of 188

132

133 of 188

133

134 of 188

134

135 of 188

135

136 of 188

136

137 of 188

137

138 of 188

138

139 of 188

139

140 of 188

140

141 of 188

141

142 of 188

142

143 of 188

143

144 of 188

144

145 of 188

145

146 of 188

146

147 of 188

147

148 of 188

148

149 of 188

149

150 of 188

150

151 of 188

151

152 of 188

152

153 of 188

153

154 of 188

154

155 of 188

155

156 of 188

156

157 of 188

157

158 of 188

158

159 of 188

159

160 of 188

160

161 of 188

161

162 of 188

162

163 of 188

163

164 of 188

164

165 of 188

165

166 of 188

166

167 of 188

167

168 of 188

168

169 of 188

169

170 of 188

170

171 of 188

171

172 of 188

172

173 of 188

173

174 of 188

174

175 of 188

175

176 of 188

176

177 of 188

177

178 of 188

178

179 of 188

179

180 of 188

180

181 of 188

181

182 of 188

182

183 of 188

183

184 of 188

184

185 of 188

185

186 of 188

186

187 of 188

187

188 of 188

188