Luca had the opportunity to consolidate his understanding of probability while revising different angle types. Introducing reflex angles extended his knowledge of angle classification, and practising the differences between acute, right and obtuse angles helped reinforce his existing understanding. Chloe is making progress with factor families and is becoming less confused about the difference between multiplication and division. Practising related multiplication and division facts is helping her recognise how the two operations connect. She also continued developing her recall of the 2, 3 and 4 times tables.

Luca should continue practising identifying and classifying different types of angles, particularly reflex angles, to ensure he can distinguish between them confidently. Further practice with probability questions will also help consolidate his understanding and improve his accuracy when working independently. Chloe should continue practising factor families to reinforce the distinction between multiplication and division and become more confident choosing the correct operation for each question. Regular revision of the 2, 3 and 4 times tables will also help improve her recall and support her progress with division.

Maryam consolidated her understanding of how ¹H NMR and ¹³C NMR spectroscopy can be used to determine the structure of organic compounds. Working through practice questions helped her connect the information presented in spectra to the chemical environments of hydrogen and carbon atoms, strengthening her ability to apply these techniques to structural identification.

Maryam should continue practising the interpretation of ¹H NMR and ¹³C NMR spectra, particularly identifying the number of distinct chemical environments and using spectral information to determine possible molecular structures. Further exam-style practice will help her combine information from different spectra and apply a systematic approach to unfamiliar questions.

Maryam consolidated her understanding of the key analytical techniques covered throughout the chapter and practised applying them to compound identification questions. Revisiting all four techniques helped reinforce the different types of structural information each provides and the importance of combining evidence from multiple spectra to identify an organic compound.

Maryam should continue practising unfamiliar, exam-style compound identification questions to strengthen her ability to interpret and combine information from mass spectra, IR spectra, ¹H NMR and ¹³C NMR independently. In particular, she should focus on systematically identifying key spectral features, eliminating inconsistent structures and justifying her final answer using evidence from each technique. This will help improve her accuracy and confidence when tackling more complex questions under exam conditions.

Luca is showing clear improvement when adding fractions with unequal denominators, becoming more comfortable with the steps required to find a common denominator and calculate the answer. His decimal place value skills have also improved significantly and are now a strong area for him. Chloe engaged well with the times-table practice and is continuing to build her recall of the 4, 6 and 8 times tables. Repeated practice is helping her become more familiar with the multiplication patterns and facts.

Luca should continue practising angles, particularly applying the appropriate angle relationships when solving questions. Further practice with adding fractions with unequal denominators will also help consolidate his progress and improve his accuracy when working independently. Chloe should continue practising the 4, 6 and 8 times tables regularly to improve her speed and automatic recall. Continued repetition will help her recall multiplication facts more quickly without needing to work them out each time.