f4-mathematics-pp2-ms-end-t2-teacher_co_ke_3
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UPLOADED BY Unknown
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DATE 07 Dec 2025
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SIZE 1.89 MB
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notes
About This Document
Document Type: This is a Study Notes, designed for Reviewing core curriculum material.
Context: Standard material from the 2025 academic period.
Key Content: Likely covers essential definitions, problem solving, and structured questions to test your proficiency.
Study Strategy: Summarize these notes into flashcards or mind maps to aid active recall and long-term retention.
Recommendation: comprehensive resource for students aiming to deepen their understanding of General Studies.
Detailed Content Overview
Introduction
This notes resource titled "f4-mathematics-pp2-ms-end-t2-teacher_co_ke_3" offers detailed study notes covering essential concepts and theories. This resource is structured to facilitate effective learning and retention of important information.
Key Topics Covered
Learning Objectives
- Understand fundamental principles and core concepts
- Build a strong foundation for advanced study
- Connect theoretical knowledge with practical applications
- Prepare comprehensively for assessments and exams
Detailed Summary
END TERM 2 2025 121/2 – MATHEMATICS MARKING SCHEME PAPER 2 1. 2 = 3 Log 2 = Log 3 Download this and other FREE materials from https://teacher. 3 + 2 5 − 4 A² (5 - 4) 5A² - 4A² 5A² - 3 5A² - 3 3. log for 3 & 2 M1 operation of logs A1 3 A2 = = Log τ. 2000 M1 = 3 + 2 = 3 + 2 = 2 + 4A² = (2 + 4A²) 5 A2 − 3 4 A2 + 2 M1 remove of M1 Bringing like terms together A1 3 Men 18 hrs 8 Land 1 Days 12 24 12 3 - 4 M1 Days required = 18 8 3 12 24 12 4 = 4 1 days 2 M1 A1 3 4. Let Soya be A and millet be B Let the ratio be 1: n 1kg of A costs 65/= nkg of B cost 40n/= (1 + n) kg mixture costs (65 + 40n)/= 1kg mixture costs 65 + 40n 1+ n M1 But 1kg mixture is solid at ksh. 60/= making 20% profit 60 = 120 65 + 40n 100 1 + n 60(1 + n) = 1. 2(65 + 40n) 60 + 60n = 78 + 48n 12n = 18 n = 1. 5 M1 Download this and other FREE revision materials from https://teacher. ke/notes Mixture A: B = 1: 1. 5 = 2: 3 A1 Download this and other FREE materials from https://teacher. M1 M1 A1 3 2 1 10 = 2 2 y 14 1 2 − 1 2 1 2 − 2 2 2 2 y M1 1 2 − 1 10 2 − 2 2 14 1 0 1 6 = 2 0 1 y 8 3 = y 4 M1 = 3 and y = 4 A1 = 3 7. Log 2 +7 =3 −7 +7 = 23 −7 +7 =8 −7 + 7 = 8( - 7) + 7 = 8 - 56 - 8 = - 56 – 7 -7 = -63 =9 M1 M1 M1 A1 4 Download this and other FREE revision materials from https://teacher.
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Summarization
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END TERM 2 2025 121/2 – MATHEMATICS MARKING SCHEME PAPER 2 1. 2 = 3 Log 2 = Log 3 Download this and other FREE materials from https://teacher.co.ke/notes = Log 3 0.4771 = Log 2 0.3010 No 0.4771 0.3010 1.585 x 104 = 1.585 2. 3 + 2 5 − 4 A² (5 - 4) 5A² - 4A² 5A² - 3 5A² - 3 3. log for 3 & 2 M1 operation of logs A1 3 A2 = = Log τ.6786 τ.4786 0.2000 M1 = 3 + 2 = 3 + 2 = 2 + 4A² = (2 + 4A²) 5 A2 − 3 4 A2 + 2 M1 remove of M1 Bringing like terms together A1 3 Men 18 hrs 8 Land...
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