technologies as appropriate (ACSIS133, ACSIS148) [L] [ICT] b using appropriate text types in presentations, including a discussion, explanation, exposition, procedure and recount [L] c using a recognised method to acknowledge sources of data and information [L] d constructing and using a range of representations to honestly, clearly and/or succinctly present data and information including diagrams, keys, models, tables, drawings, images, flowcharts, spreadsheets and databases [L] [ICT] [EU] e constructing and using the appropriate type of graph (histogram, column, sector or line graph) to express relationships clearly and succinctly, employing digital technologies as appropriate [N] [ICT] Unit 4.1 Types of mixtures Strand Content Suggested teaching and learning strategies Pearson science New South Wales 7 resources Register Knowledge and Understanding CW3 Mixtures, including solutions, contain a combination of pure substances that can be separated using a range of techniques. (ACSSU113) Students: b describe aqueous mixtures in terms of solute, solvent and solution Interactive lesson Class activity: Mixtures Pearson eBook 3.0 science4fun: Mixing oil and water Students discover that not all things will mix and stay mixed; e.g. oil in water, but that some substances, such as detergent, may help with mixing. Student Book, p. 139 What is a mixture? Define a mixture. Student Book, p. 139 Solutions Demonstrate sugar being stirred into water (or have students try it). Ask the students where the solid went. Explain dissolving and define the terms solution, soluble and insoluble. Student Book, p. 139
WS 4b, 5.1b, 5.2a, 5.2b, 5.2c, 5.2d, 5.3a, 5.3b, 6a, 6b, 6c, 6d, 7.1b, 7.2c, 7.2d, 8a, 8c, 9b, 9d Practical investigation 3: Investigating dissolving Student Book, p. 147 WS 5.1c, 5.2a, 5.3a, 6b, 7.1a, 7.1d, 7.2a, 9a, 9b, 9d Inquiring question Student Book, p. 144 WS 7.1c, 7.2b, 7.2d, 7.2e, 8d Worksheet 4.1: Solubility and Worksheet 4.2: Mixtures Activity Book, pp. 50–3 Risk assessments Pearson eBook 3.0 Unit assessment Check students’ answers to selected Review questions and Worksheets. Unit 4.2 Separating insoluble substances Strand Content Suggested teaching and learning strategies Pearson science New South Wales 7 resources Register Knowledge and Understanding CW3 Mixtures, including solutions, contain a combination of pure substances that can be separated using a range of techniques. (ACSSU113) Students: c relate a range of techniques used to Interactive lesson Class activity: Separating mixtures Pearson eBook 3.0 science4fun: Panning for gold Good fun activity to introduce separating substances (gravity separation) Student Book, p. 148
separate the components of some common mixtures to the physical principles involved in each process, including filtration, decantation, evaporation, crystallisation, chromatography and distillation [CCT] d investigate the application of a physical separation technique used in everyday situations or industrial processes, e.g. water filtering, sorting waste materials, extracting pigments or oils from plants, separating blood products or cleaning up oil spills [S] e research how people in different occupations use understanding and skills from across the disciplines of Science in carrying out separation techniques [CCT] [WE] Magnetic separation Explain the concept of separating materials using properties of substances. Student Book, p. 149 Gravity separation Define gravity separation using gold panning as an example. Describe decantation. Student Book, pp. Sieving Explain how a sieve works, and common sieves such as fishing nets. Student Book, p. 150 Filtration Define filtration and explain its applications in many areas of life—in the home and in industry. Student Book, p. 150 Worksheet 4.3: Filters and sieves at home Activity Book, p. 54 Skill builder: Folding a filter paper Student Book, p. 151 Skill builder: How to filter Students to read skill builders and then begin Pracs 1 and 2. Student Book, p. 151 Practical investigation 1: Comparing filters Student Book, p. 155
Working Scientifically WS 4b, 7.2c, 7.2d, 7.2e, 7.2f, 8c Practical investigation 1: Fast and slow evaporation Student Book, p. 163 WS 4b, 5.1b, 5.2a, 5.2d, 5.3a, 6a, 6b, 6d, 7.1b, 7.2c, 7.2d, 8a, 8c, 9b Practical investigation 2: Chromatography investigations Student Book, p. 164 WS 5.1c, 5.2a, 5.3a, 6b, 7.1a, 7.1d, 7.2a, 9a, 9b, 9d Inquiring questions Student Book, p. 162 WS 7.1a, 7.1c, 9d Worksheet 4.3: Filters and sieves at home Worksheet 4.4: How to filter Activity Book, pp. 54–5 Unit assessment Check students’ answers to selected Review questions and Worksheets. Unit 4.4 Water as a solvent Strand Content Suggested teaching and learning strategies Pearson science New South Wales 7 resources Register Knowledge and Understanding CW3 Mixtures, including solutions, contain a combination of pure substances that can be separated using a range of techniques. (ACSSU113) Students: a describe the importance of water as a solvent in daily life, industries and the science4fun: Cleaning water Hands-on introduction to separation of solids from water. Student Book, p. 165 Is water pure or a mixture? Explain that water is our most vital resource and that there are many substances in it, both dissolved and suspended. Student Book, p. 166
WS 5.1c, 5.2a, 5.3a, 6b, 7.1a, 7.1d, 7.2a, 9a, 9b, 9d Inquiring questions Student Book, p. 174 WS7.1c, 9a Worksheet 4.7: Drinking recycled sewage Activity Book, p. 59 Risk assessments Pearson eBook 3.0 Unit assessment Check students’ answers to selected Review questions and Worksheets. Chapter 4 review Suggested teaching and learning strategies Pearson science New South Wales 7 resources Register Complete the Chapter review questions at the end of the chapter. Complete the Thinking scientifically questions at the end of the chapter. Reteach relearn Quick quiz (revision) Interactive quiz Complete Activity Book Worksheet 4.9: Literacy review. Review glossary of terms introduced in the chapter. Weblinks Chapter 4 quiz Chapter 4 test Student Book, p. 176 Student Book, p. 177 Teacher Companion Teacher Companion Teacher Companion Activity Book, pp. 61–2 Student Book, p. 178 Pearson eBook 3.0 Pearson eBook 3.0 Pearson eBook 3.0 Program review and evaluation Topic Modifications required in program