REVISION LIST FOR TERM 2 EXAM BELOW
Make sure you have practiced the questions on the list for the exam.
revision_list_term_2.docx | |
File Size: | 12 kb |
File Type: | docx |
Week 6 - Wednesday
Solutions for the 5 homework questions:
finding_k_in_arithmetic_sequences.pdf | |
File Size: | 39 kb |
File Type: |
Year 9: If you're struggling with the algebra - do the lessons I've set for you on Mathsonline.
Year 10: Some more arithmetic sequences you need quadratics for:
1. k^2 + 1, 5k + 3, 3k + 5 (ANS: k=7 and numbers are 50, 38, 26)
2. k - 1, k^2 - 6, -6k + 1 (ANS: k = 1.5 or -4 and numbers are -5, 10, 25 OR 0.5, -3.75, -8)
Year 10: Some more arithmetic sequences you need quadratics for:
1. k^2 + 1, 5k + 3, 3k + 5 (ANS: k=7 and numbers are 50, 38, 26)
2. k - 1, k^2 - 6, -6k + 1 (ANS: k = 1.5 or -4 and numbers are -5, 10, 25 OR 0.5, -3.75, -8)
Week 5 - Tuesday
Year 10 - You wanted some extra questions for arithmetic sequences.
(a) B level: -8k, 2k, 8 - 4k
(b) A level: k^2 - 5, k - 5, -4k (sorry, can't write superscripts on this site so k^2 means k squared)
(c) A level: k^2, 10k, 117 - 2k
(a) B level: -8k, 2k, 8 - 4k
(b) A level: k^2 - 5, k - 5, -4k (sorry, can't write superscripts on this site so k^2 means k squared)
(c) A level: k^2, 10k, 117 - 2k