Scheme of Work - GCSE

Key Stage 4 GCSE Higher Mathematics Scheme of Work Year 10 2004-2005

 

Chapter Title

Content

Number of Weeks

Additional Resources

IT Opportunities

Chapter 1:

Number 1

Rounding off to 1 decimal place and significant figures.

Calculate a percentage of a given amount.

Express one quantity as a percentage of another.

Increases or decrease a given amount by a certain percentage.

Calculate the original amount when a certain percentage is not known.

Compound interest.

Approximate the result of a calculation.

2

Ws: Percentages

 

Chapter 2:

Shape

Circles (calculating area of sectors and lengths of arcs)

Area and volume of shapes

Density

3

Ws: Area and Volume

Power Point presentation on CD on circles (No.11) and volume (no. 12)

Chapter 3:

Algebra 1

Substitute whole numbers, fractions and decimals into expressions and evaluate them.

Solving simple linear equations.

Solving equations through trial and improvement.

Solve pairs of simultaneous linear equations.

Solve practical problems which are expressed by pairs of simultaneous equations.

Transpose a formula to change its subject.

2

Ws: Simultaneous Equations

 

HALF TERM

Chapter 4:

Pythagoras and trigonometry

 

How to use Pythagoras in 2D and 3D.

Three basic trig properties

Interpreting practical situations involving angles of elevation and depression, bearings and distances.

2

Pythagoras and trigonometry is revision – try to concentrate on the 3D problems and the bearings

Power Point presentation (no. 9)

 

 

 

 

 

Chapter Title

Content

Number of Weeks

Additional Resources

IT Opportunities

Chapter 5:

Geometry

Corresponding angles

Finding sum of interior angles.

Properties of shapes

Circle angle properties and tangent properties

2

Ws: Angles on straight lines and circles

Sketchpad can be used to illustrate the circle properties.

Power point presentation (no.2, 3 and 6)

Chapter 6:

Transformation geometry

Congruent triangles

Translations, reflections, rotations, enlargements

2

 

Power Point presentation (no.8)

END OF FIRST TERM

Chapter 7:

Constructions

Constructing line / angle bisectors.

How to construct a perpendicular from a point to a line.

Loci

2

 

Sketchpad ws on loci can be used

Chapter 8:

Number 2

Indices.

Standard form

Solving problems using standard form.

Rational and irrational numbers (terminating and recurring decimals).

Surds

3

Ws: Standard Form

 

HALF TERM

Chapter 9:

Statistics

Create and interpret frequency tables and find the mean, mode median from both grouped and ungrouped data.

Calculating moving averages and plotting them on a graph.

Frequency polygons and histograms.

Creating a questionnaire.

Use random and stratified samples

Recognise the difference between discrete and continuous data.

3

Extra resources on histograms required.

 

Algebraic coursework (Number Stairs) to be given –3 lessons plus 2 weeks for completion

END OF SECOND TERM

 

 

 

 

 

 

Chapter Title

Content

Number of Weeks

Additional Resources

IT Opportunities

Chapter 10:

Algebra 2

Expanding and simplifying expressions containing brackets.

Factorising expressions.

Solving quadratic expressions including completing the square.

Solve, by the method of substitution, a pair of simultaneous equations where one is linear and one non linear.

3

Ws: Factorising and Sequences

 

Chapter 11:

Real life graphs

Finding the gradient of a straight line.

How to draw and interpret distance-time graphs.

The relevance of the gradient of a straight-line, distance-time graph.

Calculating speeds from distance time graphs, calculating acceleration from a velocity-time graph.

Using graphs in practical situations

2

 

Omnigraph ws available

 

Worksheet on Distance/Velocity.

Chapter 12:

Similarity

Calculating scale factors between two similar shapes.

Calculating unknown lengths, areas and volumes of similar 3-d shapes.

Solving practical problems

2

 

Power Point presentation (no 8)

HALF TERM

Chapter 13:

Trigonometry

Drawing the graphs of the trig functions.

Finding trig ratios for angles between 0 and 360.

Sine and cosine rule and finding area of a triangle using the sine rule.

Finding exact ratios for 30, 45, and 60.

3

 

Omnigraph for trig graphs could be used.

Chapter 14:

Graphs

Finding the equation of a straight line.

Draw graphs of square root, reciprocal, cubic, exponential functions.

Solving simultaneous equations graphically.

Solving quadratic and cubic equations graphically

 

 

 

Chapter Title

Content

Number of Weeks

Additional Resources

IT Opportunities

Chapter 14:

Graphs

Finding the equation of a straight line.

Draw graphs of square root, reciprocal, cubic, exponential functions.

Solving simultaneous equations graphically.

Solving quadratic and cubic equations graphically

3         

Ws: Graphs

Use Omnigraph ws are available

END OF TERM YEAR 10

Chapter 15:

Statistics

Scatter diagrams and correlation.

Drawing accurate lines of best fit and using it to make predictions.

Cumulative frequency curves and using them to find the median, lower/upper quartiles and IQR.

Draw and interpret box plots

2

 

 

 

GCSE Intermediate Scheme of Work

 

Title

Topics

Time

Notes/HW suggestions

Number Bites

Multiplying and dividing negative numbers.

Squares and square roots.

Cubes and cube roots.

Reciprocals

Standard form

Rules of indices

Standard form without a calculator

 

Least common multiples

Adding and subtracting fractions

Multiplying and dividing fractions

Highest common factors

2 weeks

 

 

Construct graphs HW

 

Plot graph

 

 

Very basic, will need expanding later.

 

 

End points as HW in following week.

Sequences

Introduction: Finding values, special sequences, finding next term, rules

Sequences and mappings

Finding rules

nth term of a sequence

Writing rules in different ways

2 weeks

IT opportunity: Excel-generating sequences.

Resource:Edexcel Teacher’ guide-ICT(Note slight mistake in cell address) and/or ICT in mathematics worksheet NA 11 Investigating sequences

Properties of Shapes

Naming angles and triangles

Angle sums

Parallel lines

Quadrilaterals

Polygons

Parallel lines: corresponding and alternate angles

Angles in polygon

 

 

Triangle investigation

 

Revision

TEST Ch 1 &2

 

2 weeks

 

 

Revision

 

 

Give reasons

 

Calculate interior and exterior angles: relationship between the two

Calculations involving angles in polygons

 

IT opportunity: Logo

Geometer’s Sketchpad

Linear Graphs

Graphs of vertical and horizontal lines

Graphs from table of values

Linear graphs-interpreting

Gradient of a straight line

Calculating gradients

Positive and negative gradients

Parallel lines

Perpendicular lines

Drawing graphs from table of values

Linear graphs and their equations

Drawing graphs from their equations

Writing equations in the form

 y=mx + c

Rewriting equations

Intersecting lines

2 weeks

 

Test if point is on a line

Information graphs

 

 

Product of gradients = -1

For perpendicular lines

IT opportunity: Omnigraph Edexcel Teachers’guide –ICT-p37 Drawing graphs.

 

 

Understanding of y=mx + c

Comparing Data

Comparing Data

 

 

 

Construction of pie charts

Calculating means from a frequency distribution, comparing sets of data

Test chapters 3+4

Finding Interquartile range from a set of data, constructing cumulative frequency tables

Finding median from a frequency distribution

Stem and leaf Diagrams, Box Whisker plots

Use of means and range to compare data

 

 

3 weeks

Look at types of data, frequency tables, pictograms, pie charts, histograms

Calculating angles

 

 

 

IT opportunity: ExcelICT in mathematics activity sheet HD 11-looking at data 4.

Activity sheet HD 12-Estimating the mean.

Working in 2D

Perimeters and areas

Pythagoras theorem

 

Calculating areas of trapezium

Areas of composite shapes

Using Pythagoras Theorem

 

Using circumference

2D Representation of 3D objects

Finding areas

End points

Test Chapters 5&6

3 weeks

Basic shapes including circle

Use of worksheet for further practice, see TMC

 

 

Areas of triangles, find other lengths

Problem solving

Use of isometric paper

Solving Equations

Collecting like terms

Solving linear equations

Simpifying linear expressions

Using brackets in linear expressions

Solving linear equations

Forming and solving linear equations

Number puzzles in algebra

Solving simultaneous equations from graphs

Solving simultaneous equations

3 weeks

 

 

 

 

 

 

 

 

 

Alternative resource:Key Maths Intermediate II

Estimation and Approximation

Rounding numbers

Adding and subtracting decimals

Rounding up or down

Significant figures

Using significant figures to estimate answers

Working with numbers less than 1

 

1˝ weeks

Use of calculator for checking purposes only

Probability A

Sample space diagrams

Use of tree diagrams, counting outcomes

Ways of arranging things-combinations

Relative frequency

Experimental probability

Test on Ch 7 & 8

1˝ weeks

 

 

IT opportunity: Excel

Dinosaur Racing.

Resource: Edexcel Teachers’ Guide-ICT

Using Algebra A

Expanding brackets e.g. a(x+b)

Simplifying linear algebraic expressions

Linear equations

Substitution

Calculating missing dimensions

Writing expressions, solving

Multiplying out brackets and simplifying

Finding common factors, factorising linear expressions

 

2 weeks

 

Revision and Practice

 

 

 

 

 

 

 

 

HW: End points

Constructions and Loci

Revision of mathematical terms, congruent triangles

Regions and points on map

Constructing triangles

 

 

Constructing perpendicular from a point to a line, perpendicular bisector, angle bisector

 

Meeting conditions, loci and regions

1˝ weeks

 IT opportunity: Geometers’ Sketchpad

 

 

Give all 3 sides, side and two angles, two sides and included angle

 

Coursework practice: Opposite corners Heavily teacher led, draw students attention to page 331 in text book.  Allow one week + HW

Ratio

Revision of cancelling ratios, equivalent ratio.  Fractions to decimals to percentages

Sharing in ratio, multiplying parts of a ratio

Ratios as fractions, ratio and enlargement

1 week

IT opportunity: ICT Activities in mathematics:Activity sheet NA9-Analysing food

 

Coursework: Number Stairs 2 weeks, mainly as HW

Grouped data

Data handling work moved forward to prepare for Data Handling coursework.

Hostogrrams and frequency polygons

Estimating the range and total

Estimating the mean

Testing a hypothesis

 

Drawing a cumulative frequency curve

Estimating the median and inter-quartile range

Estimating cumulative frequencies

Moving averages

 

 

 

 

1 week

 

 

 

 

1 week

 

 

 

 

1 week

 

 

 

Equal class intervals only

 

Taking mid -values in groups

IT opportunity: Use of Excel

Does the information bear out the hypothesis

 

 

Reading and interpreting graphs

 

Use in finding trends

Processing Data

Designing and criticising questions

Correlation

Using a line of best fit

Estimating values from a line of best fit

Misleading diagrams

 

 

 

Test: Chapters 16 & 23

 

 

 

 

 

 

1 week

Leading questions, etc.

 

 

 

 

Misuse of area, starting points, etc.

 

Distance, speed and time

Distance, time and constant speed

Constant speeds and graphs

 

Interpreting graphs

Average speed

Distance-time graphs and speed

Compound measures

 

 

 

 

 

 

 

1˝weeks

Relationship-use of triangle*

Interpreting, taking care with scales

Resting, fastest speed, etc.

 

Trigonometry

Similar triangles

Right angled triangles

Trigonometric ratios

Sine, cosine and tangent of an angle

 

 

 

 

Finding a side

Finding an angle

Finding sides and angles

Solving problems

 

 

 

 

 

 

 

 

 

 

 

2 weeks

Learn formulae

 

Go through labelling of sides, which ratio to use.

Make sure calculator is on correct mode, also order of working for different calculator models

Using Algebra B

Rearranging formulae

Substitution into non-linear expressions

Multiplication

Multiplying out brackets

Factorising

 

Test Ch 13 & 14

 

 

 

 

 

2 weeks

One step and two step formula.

Working with Percentages

Writing one number as a percentage of another

Percentage changes

Percentages and VAT

Percentages and interest

Simple interest

Compound interest

Reverse percentages

 

 

 

 

 

 

 

2 weeks

 

 

 

 

 

Learn formula and recognise diiference.

Transformations

Identifying transformations

Single transformations

Combined transformations

Enlargements

 

 

 

1 week

 

Learn to describe transformations fully.

IT opportunity: Omnigraph

Edexcel Teachers’ guide-ICT p50 Translations