Y9 Booklet 07 – Algebra IV (A4) | Original 35-page PDF

Download Dr Taylan Çeltik’s original 35-page Year 9 Booklet 07: Algebra IV (A4), preserving the questions, page numbers, original exercise labels, diagrams and included handwritten worked examples.

Topics include number and visual sequences; nth terms; coordinate distances and midpoints; gradients and straight-line equations; parallel lines; calculator tables and graphs; quadratic graph intersections; distance–time graphs; acceleration; and interpreting speed–time graphs. Suitable for KS4 / MYP revision and preparation. The full original booklet contains additional exercises beyond the selected recordings. Digital PDF only; selected original worked examples are included, rather than a complete independently checked solutions pack.

Original-edition clarifications: in Q7 on page 8, use diagram labels C, A and N despite the prose saying P, Q and R. In Q10(b,c), keep the exact gradient 4/3: the equations are y = (4/3)x + 17/3 and y = (4/3)x; early rounding in the scans introduces inaccurate intercepts. For the page 15 graph, use −2 ≤ x ≤ 6. Q18 on page 23 contains an inconsistent point (0, −2); the other two points give y = 2x, whose point on the y-axis is (0, 0). The recording crosses out that inconsistent first point. In the Q21 scan on page 28, read the table as x = −3, −2, −1, 0, 1, 2, 3 and use y = x² + x over −3 ≤ x ≤ 3. The page 30 exercise retains its historical Q14-1 label. In Q25, graph D has three constant acceleration sections; graph A’s curved start has changing acceleration. Some original handwriting scans are soft and outer graph tick labels are trimmed.

This is the exact historical original used by the recordings. Its PDF bytes and original question numbers are unchanged; the corrections above are separate guidance, not replacement questions.