Grade 4 Unit 3 Math, Social Science, and Science Review

Certainly! Below are short revision tests for each subject based on typical Unit 3 topics found in Grade 4 Optimi textbooks. (If you wish to specify particular themes or chapters, please do so for more tailored questions.) --- **Maths: Unit 3 Revision Test** 1. Write the number 4,587 in words. 2. Calculate: 634 + 287 = 3. Round 3,215 to the nearest hundred. 4. Name the geometric shape with four equal sides and four right angles. 5. Solve: What is the difference between 1,000 and 476? 6. Fill in: 7 × __ = 56 --- **Social Science: Unit 3 Revision Test** 1. What is a map key and why is it important? 2. Name two natural resources found in South Africa. 3. True or False: Rivers are only found in cities. 4. What does a compass rose on a map show? 5. List one way to save water at home. 6. Which province is Cape Town located in? --- **Natural Science & Technology: Unit 3 Revision Test** 1. Name one example of a solid, a liquid, and a gas. 2. What do plants need to grow? (Name two things.) 3. What is the function of roots in a plant? 4. True or False: Metal is a conductor of electricity. 5. Name a tool you can use to measure temperature. 6. Give one example of technology used at home. --- Let me know if you need answer keys, or if you want the test to be even more closely linked to your specific textbook content!