Legacy Year 9 Booklet 01 - Numbers (N1) | Original 23-page PDF
Download Dr Taylan Çeltik’s original 23-page Booklet 01: Numbers (N1), keeping its original questions, diagrams, page numbers and exercise numbers so you can follow the lessons.
Topics include multiplying and dividing decimals, powers of ten, missing values in calculations, rounding and estimation, standard form and metric units. Selected original answers and handwritten notes are included. The recorded lessons follow selected questions in this booklet; the download contains the complete original.
Level: original Year 9 Extended / Grade 8 Accelerated material, suitable for KS4 / MYP revision and preparation. This is the original teaching PDF, including typed, scanned and handwritten sections. It is not a complete worked-solutions pack. Digital PDF download only.
Original-edition corrections: for Q12(c) on page 10, the answer list on page 11 should give 0.0005, since 0.0045 ÷ 0.0005 = 9 (the printed 0.00 005 has an extra zero). On page 11, Q12(f), the missing number is 0.00000048, since 0.00000048 ÷ 0.02 = 0.000024 (the printed answer has an extra zero). Also on page 11, 2 ÷ 3 = 0.666… and rounds to 0.67 to two decimal places; the explanation’s 0.600 is a typo.
The original handwritten insets overlap some surrounding material on pages 14 and 16. Page 23 is sideways and can be read by rotating the PDF viewer. The original PDF and question numbering are preserved.