Chemistry for Cambridge IGCSE Maths Skills Workbook with Digital Access 2 Years Cambridge International IGCSE 5th Edition by Helen Harden 1108948367 9781108948364

Chemistry for Cambridge IGCSE Maths Skills Workbook with Digital Access 2 Years Cambridge International IGCSE  5th Edition by Helen Harden – Ebook PDF Instant Download/Delivery:  1108948367, 9781108948364
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Product details:

ISBN 10: 1108948367 
ISBN 13: 9781108948364
Author:  Helen Harden

Skills focused series for examination from 2023; inspired by teachers, for teachers. The maths skills workbook with digital access helps learners to develop their maths skills in the context of the Cambridge IGCSE™ Chemistry syllabus, based on research carried out by the Nuffield Foundation and the Association for Science Education. Practice exercises, which increase in complexity, provide opportunities for learners to practise each maths skill. Worked examples help learners develop their thinking processes and include further help with ‘Key questions to ask yourself’. The ‘Look out’ feature makes students aware of common misconceptions. Practice and exam-style questions help students improve their fluency and confidence in answering questions. The answers can be found online at www.cambridge.org/go

Chemistry for Cambridge IGCSE Maths Skills Workbook with Digital Access 2 Years Cambridge International IGCSE  5th Table of contents:

1. Representing values

Maths focus 1: Using units

Maths skill 1: Choosing the correct unit

Maths skill 2: Writing the unit symbol

Maths skill 3: Writing symbols for derived units

Maths focus 2: Understanding very large and very small numbers

Maths skill 1: Understanding place value

Maths skill 2: Understanding powers of 10

Maths skill 3: Understanding unit prefixes

Maths focus 3: Writing numbers in a required form

Maths skill 1: Writing numbers in standard form

Maths skill 2: Writing numbers to the required number of significant figures

2. Working with data

Maths focus 1: Collecting data

Maths skill 1: Reading scales

Maths skill 2: Recording to the correct number of decimal places

Maths focus 2: Understanding types of data

Maths skill 1: Identifying independent and dependent variables

Maths skill 2: Distinguishing categorical, continuous and discrete data

Maths focus 3: Recording and processing data

Maths skill 1: Drawing tables

Maths skill 2: Drawing tables to help process data

Maths skill 3: Recording processed data to the correct number of significant figures

3. Drawing charts and graphs

Maths focus 1: Drawing bar charts

Maths skill 1: Choosing a suitable scale for the vertical axis (y-axis)

Maths skill 2: Drawing the bars

Maths focus 2: Drawing pie charts

Maths skill 1: Converting percentages to angles

Maths skill 2: Drawing the sectors

Maths focus 3: Drawing line graphs

Maths skill 1: Choosing which variable goes on which axis

Maths skill 2: Drawing the axes

Maths skill 3: Plotting the data points

Maths skill 4: Using a ruler to draw a best-fit line

Maths skill 5: Drawing a best-fit curve freehand

4. Interpreting data

Maths focus 1: Interpreting charts

Maths skill 1: Interpreting the heights of bars on a bar chart

Maths skill 2: Comparing the sizes of sectors on a pie chart

Maths focus 2: Reading values from a line graph

Maths skill 1: Interpolating line graphs

Maths skill 2: Extrapolating line graphs

Maths skill 3: Finding the intercept

Maths focus 3: Interpreting the shape of line graphs

Maths skill 1: Recognising the shape of the graph

Maths skill 2: Interpreting the changing gradient of a curve

Maths skill 3: Calculating the gradient of a straight-line graph

5. Doing calculations

Maths focus 1: Using basic mathematical operations in calculations

Maths skill 1: Working out the correct calculation for relative formula mass

Maths skill 2: Using mathematical operations in the correct order to calculate relative formula mass

Maths skill 3: Calculating number of particles using powers of 10 (Supplement)

Maths skill 4: Using positive and negative values to interpret the overall enthalpy change of a chemical reaction (Supplement)

Maths focus 2: Calculating and using percentages

Maths skill 1: Calculating percentage composition by mass

Maths skill 2: Calculating percentage yield

Maths skill 3: Calculating percentage purity

Maths skill 4: Using percentages to calculate relative atomic mass

Maths focus 3: Using mathematical formulae in calculations (Supplement)

Maths skill 1: Substituting values into a mathematical formula

Maths skill 2: Rearranging a mathematical formula

Maths skill 3: Using titration results to calculate the concentration of a solution

Maths focus 4: Calculating using proportional relationships

Maths skill 1: Recognising directly and indirectly proportional relationships

Maths focus 5: Calculating using ratios

Maths skill 1: Using ratio to work out reacting masses

Maths skill 2: Using ratio and moles to work out reacting masses (Supplement)

6. Working with shape

Maths focus 1: Comparing surface area and volume

Maths skill 1: Calculating surface area

Maths skill 2: Comparing the surface area to volume ratio

Applying more than one skill

Appendix: The Periodic Table

Glossary

Acknowledgements.

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Helen Harden,Cambridge IGCSE,Maths Skills