All Maths skills articles – Page 2
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FeatureHow ice cream is made
For a simple combination of milk, cream, sugar and flavourings, there is a lot of science involved in ice cream manufacture
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NewsWhat is difficult about concentration?
Fresh insight offers tips for teaching the mathematics of moles, volume and molarity
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FeatureReal-life contexts for thermodynamics
Use this infographic with your 16–18 students and get them working with thermochemistry, intermolecular forces and free energy
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CPDTeaching acids and bases post-16
Try these tips, ideas and activities to help you teach this topic
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ResourceColour by pH
Introduce learners to the pH scale and the Universal Indicator chart by using these colour by number worksheets.
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FeatureThe science of melting chocolate
Use this infographic with your 11–14 students to develop their knowledge of changes of state and their graphing skills
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IdeasBack to basics with spectrophotometry
How to demonstrate the Beer–Lambert law using your smartphone as a light meter
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ResourceSmartphone spectroscopy: Beer–Lambert law
Use your smartphone to measure changes in concentration across different concentrations of squash at home or in the classroom. Use your results to predict the concentration of an unknown dilution of squash.
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ResourceRunaway reactions
Ask your 16–18 students to take a closer look at ammonium nitrate and enthalpy
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ResourceReactions of alkanes and alcohols – organic chemistry worksheets | 14–16
A student worksheet for foundation and higher level. Assess learning with questions about the reactions of alkanes and alcohols.
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ResourceBurning hydrocarbons – organic chemistry worksheets | 14–16
Student worksheets at foundation and higher level. Assess learning with questions exploring the topic of burning hydrocarbons.
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Q&AClassroom questions: fears, units and chat
Experts answer questions about using units in calculations and encouraging classroom chats from trainee, newly qualified and early career teachers
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ResourceCondensation polymerisation – organic chemistry worksheets | 14–16
Student worksheets at higher level. Apply knowledge in context and assess learning with questions exploring condensation polymerisation, including polyesters and the nylon rope trick experiment.
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ResourceNatural polymers – organic chemistry worksheets | 14–16
Student worksheets at foundation and higher level. Apply knowledge in context and assess learning with questions exploring natural polymers, including starch and amino acids.
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ResourceCarboxylic acids – organic chemistry worksheets | 14–16
Student worksheets at foundation and higher level. Apply knowledge in context and assess learning with questions exploring the topic of carboxylic acids, including flavourings for ice cream.
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ResourceAddition polymerisation – organic chemistry worksheets | 14–16
Student worksheets at foundation and higher level. Apply knowledge in context and assess learning with questions exploring addition polymerisation, including the formation and properties of addition polymers and their use in sports clothing and equipment.
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ResourceAlkenes – organic chemistry worksheets | 14–16
Student worksheets at foundation and higher level. Apply knowledge in context and assess learning with questions exploring alkenes, including the context of ripening fruit.
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ResourceAlcohols – organic chemistry worksheets | 14–16
Student worksheets at foundation and higher level. Apply knowledge in context and assess learning with questions exploring alcohols, including burning alcohols in cooking and as fuels.
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ResourceHydrocarbons – organic chemistry worksheets | 14–16
Student worksheets at foundation and higher level. Apply knowledge in context and assess learning with questions exploring hydrocarbons, including structural formulae, writing word equations and balancing symbol equations.
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ResourceCracking hydrocarbons – organic chemistry worksheets | 14–16
Student worksheets at foundation and higher level. Apply knowledge in context and assess learning with questions that explore cracking hydrocarbons, including an experiment with liquid paraffin.