<p>Worksheets for Cambridge Checkpoint 2 by chapters.<br /> Each worksheet covers the topics learned in a particular chapter.</p>

<p>Worksheets for Cambridge Checkpoint 3 by chapters.<br /> Each worksheet covers the topics learned in a particular chapter.</p>

<p>Notes for Cambridge Checkpoint and Beyond - Biology Secondary 1 (Year 8) Chapter 8 (Digestion).<br /> Each document covers the units learned in the chapter:<br /> 8.1 The digestive system<br /> 8.2 Enzymes<br /> 8.3 Extension: Using enzymes</p>

<p>Notes for Cambridge Checkpoint and Beyond - Biology Secondary 1 (Year 8) Chapter 11 (Reproduction and Fetal Development).<br /> Each document covers the units learned in the chapter:<br /> 11.1 Reproduction<br /> 11.2 Fetal development<br /> 11.3 Extension: Twins<br /> 11.4 Adolescence</p>

<p>Worksheets for Cambridge Checkpoint 1 by chapters for Physics only.<br /> Each worksheet covers the topics learned in a particular chapter.</p>

<p>Notes for Cambridge Checkpoint 3 by chapters.<br /> Each document covers the topics learned in a particular chapter.</p>

<p>Worksheets for Cambridge Checkpoint 3 by sciences.<br /> Each worksheet covers the important topics learned in each science: Biology, Chemistry and Physics.</p>

<p>Worksheets for Cambridge Checkpoint and Beyond: Complete Biology for Cambridge Secondary 1 for Year 7.<br /> Worksheets are by chapters.<br /> Each worksheet covers the topics learned in the particular chapter.<br /> Answers are at the end of the document.</p>

<p>Worksheets for Cambridge Checkpoint and Beyond: Complete Physics for Cambridge Secondary 1 for Year 7.<br /> Worksheets are by chapters.<br /> Each worksheet covers the topics learned in the particular chapter.<br /> Answers are at the end of the document.</p>

<p>Worksheets for Cambridge Checkpoint and Beyond: Complete Biology for Cambridge Secondary 1 for Year 8.<br /> Worksheets are by chapters.<br /> Each worksheet covers the topics learned in the particular chapter.<br /> Answers are at the end of the document.</p>

<p>Worksheets for Cambridge Checkpoint and Beyond: Complete Chemistry for Cambridge Secondary 1 for Year 8.<br /> Worksheets are by chapters.<br /> Each worksheet covers the topics learned in the particular chapter.<br /> Answers are at the end of the document.</p>

<p>Worksheets for Cambridge Checkpoint and Beyond: Complete Physics for Cambridge Secondary 1 for Year 8.<br /> Worksheets are by chapters.<br /> Each worksheet covers the topics learned in the particular chapter.<br /> Answers are at the end of the document.</p>

<p>Worksheets for Cambridge Checkpoint and Beyond: Complete Chemistry for Cambridge Secondary 1 for Year 7.<br /> Worksheets are by chapters.<br /> Each worksheet covers the topics learned in the particular chapter.<br /> Answers are at the end of the document.</p>

<p>Notes for Cambridge Checkpoint and Beyond - Biology Secondary 1 (Year 7) Chapter 3 (Cells and Organisms).<br /> Each document covers the units learned in the chapter:<br /> 3.1 The characteristics of living things<br /> 3.2 Microbes<br /> 3.3 Louis Pasteur<br /> 3.4 Enquiry: Testing predictions<br /> 3.5 Useful micro-organisms<br /> 3.6 Enquiry: Planning investigations<br /> 3.7 Harmful microorganisms<br /> 3.8 Plant and animal cells<br /> 3.9 Specialised cells<br /> 3.10 Extension: Nerves<br /> 3.11 Tissues and organs</p>

<p>Notes for Cambridge Checkpoint and Beyond - Physics Secondary 1 (Year 7) Chapter 2 (Energy).<br /> Each document covers the units learned in the chapter:<br /> 2.1 What is energy?<br /> 2.2 Energy from the Sun<br /> 2.3 Energy types<br /> 2.4 Energy transfer<br /> 2.5 Conservation of energy<br /> 2.6 Gravitational potential energy and kinetic energy<br /> 2.7 Elastic potential energy<br /> 2.8 Enquiry: Suggesting ideas - investigations<br /> 2.9 Enquiry: Suggesting ideas - observations and models<br /> 2.10 Extension: Energy calculation and Sankey diagrams</p>

<p>Notes for Cambridge Checkpoint and Beyond - Chemistry Secondary 1 (Year 7) Chapter 1 (States of Matter).<br /> Each document covers the units learned in the chapter:<br /> 1.1 The particles theory of matter<br /> 1.2 Boiling, evaporation, and condensing<br /> 1.3 Enquiry: Questions. evidence, and explanations<br /> 1.4 Melting, freezing, and subliming<br /> 1.5 Extension: Energy and changes of state<br /> 1.6 Using particle theory to explain dissolving<br /> 1.7 Enquiry: Planning an investigation<br /> 1.8 Enquiry: Presenting evidence</p>

<p>Notes for Cambridge Checkpoint and Beyond - Chemistry Secondary 1 (Year 8) Chapter 7 (Material Changes).<br /> Each document covers the units learned in the chapter:<br /> 7.1 Chemical reactions<br /> 7.2 Writing word equations<br /> 7.3 Corrosion reactions<br /> 7.4 Enquiry: Doing an investigation<br /> 7.5 Entension: Using reactions to identify chemicals</p>

<p>Notes for Cambridge Checkpoint and Beyond - Physics Secondary 1 (Year 8) Chapter 4 (Forces).<br /> Each document covers the units learned in the chapter:<br /> 4.1 Speed<br /> 4.2 Enquiry: Taking accurate measurements<br /> 4.3 Distance-time graphs<br /> 4.4 Extension: Acceleration and speed-time graphs<br /> 4.5 Enquiry: Presenting results in tables and graphs<br /> 4.6 Extension: Asking scientific questions</p>

<p>Notes for Cambridge Checkpoint and Beyond - Physics Secondary 1 (Year 8) Chapter 5 (Sound).<br /> Each document covers the units learned in the chapter:<br /> 5.1 Sound, vibrations, and energy transfer<br /> 5.2 Extension: Detecting sounds<br /> 5.3 Loudness and the decibel scale<br /> 5.4 Loudness, amplitude, and oscilloscopes<br /> 5.5 Pitch and frequency<br /> 5.6 Enquiry: Making simple calculations<br /> 5.7 Extension: Echoes</p>

<p>Notes for Cambridge Checkpoint and Beyond - Physics Secondary 1 (Year 7) Chapter 3 (The Earth and Beyond).<br /> Each document covers the units learned in the chapter:<br /> 3.1 The night sky<br /> 3.2 Day and night<br /> 3.3 The seasons<br /> 3.4 Stars<br /> 3.5 Our Solar System<br /> 3.6 Extension: The Moon<br /> 3.7 Enquiry: Explanations - geocentric model<br /> 3.8 Enquiry: Explanations - heliocentric model<br /> 3.9 Enquiry: Communicating ideas<br /> 3.10 Extension: Beyond our Solar System<br /> 3.11 Enquiry: Using secondary sources<br /> 3.12 Extension: The origin of the Universe</p>

<p>Notes for Cambridge Checkpoint and Beyond - Physics Secondary 1 (Year 7) Chapter 1 (Forces).<br /> Each document covers the units learned in the chapter:<br /> 1.1 Introduction to forces<br /> 1.2 Balanced forces<br /> 1.3 Friction<br /> 1.4 Gravity<br /> 1.5 Enquiry: Questions, evidence, and explanation<br /> 1.6 Air resistance<br /> 1.7 Enquiry: Planning investigations<br /> 1.8 Tension and upthrust<br /> 1.9 Enquiry: Presenting results - tables and graphs<br /> 1.10 Extension: Round in circles</p>