Y9 Booklet 08 – Numbers 3: Fractions, Percentages and Ratios | Original PDF

Download Dr Taylan Çeltik’s original 22-page Y9 Booklet 08: Numbers 3 (N3), retaining the original questions, worked examples, diagrams, page numbers and exercise numbers.

Topics include equivalent fractions, decimals and percentages; fractions and percentages of quantities; percentage increase and decrease; reverse percentages; ratios, scale and sharing; proportional reasoning; and related number calculations. The original contains selected handwritten solutions and additional practice. It is not a complete worked-solutions pack.

Level: original Year 9 Extended / Grade 8 Accelerated material, suitable for KS4 / MYP revision and preparation. Digital PDF download only. The original classroom examples and informal wording are retained; some pencil scans are faint but can be read by enlarging the PDF.

Original-edition notes: in Q7, the handwritten £6 is the discount; the requested sale price is £18. In Q12, interpret “late” as “absent” to match the supplied absence rates. In Q14, £2400 represents 75%, so the original amount is £3200. In Q17, 50 is 2% of the total 2500. The recording adds “NOT” and finds the remaining 98%, or 2450; its corrected question differs from the original printed sentence. In Q26, simplify 30:70 to 3:7. In Q33, read “school year” instead of “box”; the answer 20 is correct. Q35 repeats the same 257 ÷ 0.36 item twice; the exact value is 6425/9.

The original PDF has not been rewritten or corrected in place.