Cambridge International Mathematics

Lines, angles and polygons (Chapter 4) 109 Review set 4B #endboxedheading 1 State the values of the unknowns in each figure, giv ...

Challenge #endboxedheading 110 Lines, angles and polygons (Chapter 4) 6 Copy and complete: Polygon Number of sides Sum of interi ...

Graphs, charts and tables 5 Contents: A Statistical graphs [11.3] B Graphs which compare data [11.3] C Using technology to graph ...

112 Graphs, charts and tables (Chapter 5) When we construct a statistical investigation, we collect information calleddata. Ther ...

Graphs, charts and tables (Chapter 5) 113 PIE CHART Apie chartpresents data in a circle. The circle is divided into sectors whic ...

114 Graphs, charts and tables (Chapter 5) STEM-AND-LEAF PLOTS Astem-and-leaf plot(often called a stem-plot) is a way of writing ...

Graphs, charts and tables (Chapter 5) 115 2 A factory produces three types of toy cars: Astons, Bentleys, and Corvettes. The ann ...

116 Graphs, charts and tables (Chapter 5) 9 Following weekly lessons, Guy’s golf scores on successive Saturdays were: 98 96 92 9 ...

Graphs, charts and tables (Chapter 5) 117 Compound bar chart of screw cap data Back-to-back bar chart of screw cap data We can s ...

is A is B is A is B BA 1 2 3 4 5 6 7 inside USA outside USA B A 118 Graphs, charts and tables (Chapter 5) cd ef 2 Pedro sells sm ...

Graphs, charts and tables (Chapter 5) 119 Many special computer programs are used to help us organise and graph data. Click on t ...

120 Graphs, charts and tables (Chapter 5) Step 5: Click on then Step 6: Choose then Step 7: Experiment with other types of graph ...

Graphs, charts and tables (Chapter 5) 121 Animal Number Chickens 12 Cows 35 Dogs 4 Ducks 10 Geese 5 Goats 24 Pigs 11 Sheep 19 2 ...

122 Graphs, charts and tables (Chapter 5) Review set 5B #endboxedheading 1 The number of drivers caught speeding in each month l ...

Exponents and surds 6 Contents: A Exponent or index notation [1.4, 1.9] B Exponent or index laws [1.9, 2.4] C Zero and negative ...

124 Exponents and surds (Chapter 6) Example 1 Self Tutor Find the integer equal to: a 34 b 24 £ 32 £ 7 a 34 =3£ 3 £ 3 £ 3 =9£ 9 ...

Exponents and surds (Chapter 6) 125 Historical note #endboxedheading 1=1^3 3+5=8=2^3 7+9+11=27=3^3 etc. Nicomachus of Gerasa liv ...

126 Exponents and surds (Chapter 6) Example 4 Self Tutor Find, using your calculator: a 65 b (¡5)^4 c ¡ 74 Answer a Press: 6 ^ 5 ...

Exponents and surds (Chapter 6) 127 Example 5 Self Tutor Simplify using the laws of indices: a 23 £ 22 b x^4 £x^5 a 23 £ 22 =23+ ...

128 Exponents and surds (Chapter 6) Example 9 Self Tutor Express the following in simplest form, without brackets: a (3a^3 b)^4 ...