mathematics-revision-notes-std-7-8
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UPLOADED BY Unknown
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DATE 07 Dec 2025
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SIZE 1.85 MB
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notes
About This Document
Document Type: This is a Study Notes, designed for Reviewing core curriculum material.
Context: Core educational material suitable for current academic requirements.
Key Content: Likely covers essential definitions, problem solving, and theoretical concepts necessary for mastery of the subject.
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 "mathematics-revision-notes-std-7-8" provides comprehensive exam preparation materials designed to test and enhance your understanding. This resource is structured to facilitate effective learning and retention of important information.
Key Topics Covered
Learning Objectives
- Master key concepts required for examination success
- Practice answering exam-style questions effectively
- Develop time management skills for timed assessments
- Identify and address knowledge gaps in understanding
Detailed Summary
TABLE OF CONTENTS GENERAL MATHEMATICS FORMULAE. 73 iii GENERAL MATHEMATICS FORMULAE Length The units of length that are used include the following: • millimetre (mm) • centimetre (cm) • decimetre (dm) • Metre (m) • Dekametre (Dm) • Hectometre Kilometre (Hm) (Km) • From the illustration: • 10mm = 1cm • 10cm = 1dm 1. • 10dm = 1m • • 10m = 1 Dm 10Dm = 1Hm • 10 Hm = 1Km The relationship between the units of lengths may be clearly seen if the units are written with a 10 between them. So to find how many small units are equivalent to another, multiply the number of tens between the units, hence: • Km 1 • Hm 10 • Dm 100 • M 1000 • dm 10000 • cm 100000 • mm 1000000 Mass • 1000 g = 1Kg • 1000 Kg = 1Tonne • 1000000 g = 1Tonne Volume and Capacity • 1 cm3 = 1 Ml (millilitre) 2. • 1000 cm3 = 1 L (litre) • 100 cm3 = 1 dl (decilitre) • 1 m3 = 1000 litre • 1000000 cm3 = • 10 dl = 1 m3 1 Litre • 1000ml = 1 Litre • 60 Seconds = 1 Minute • 60 Minutes = 1Hour Time • 3600 Seconds = 1 Hour • 24 Hours = 1 day • 7 Days Area = 1 Week a) Rectangle Area = A = Length x Width LXW b) Square 3. Area = Side x Side A = SxS A = S2 c) Parallelogram A = base x Height A = bxh d) Rhombus Area = base x height A = bxh 4.
Study Tips & Recommendations
Time Management
Practice under timed conditions to improve speed and accuracy. Allocate specific time limits to each section.
Active Practice
Attempt all questions before checking answers. Review mistakes to understand where improvements are needed.
Mark Scheme Review
Study marking schemes carefully to understand how examiners award points and structure your answers accordingly.
Regular Review
Schedule periodic reviews to reinforce learning and combat forgetting. Use spaced repetition for optimal retention.
Content Preview
TABLE OF CONTENTS GENERAL MATHEMATICS FORMULAE..................................................................... 1 PROPERTIES OF GEOMETRIC SHAPES..................................................................... 12 1. NUMBERS................................................................................................................... 18 1.1 Specific Objectives ..................................................................................................... 18 1.2 Worked Exercise.....
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