Exam practice
Every question from the end of every unit, with hints and answers to open. After you check an answer, mark how you did, and come back to the ones you didn’t get.
421 questions
- Unit 1 Scientific Study 10 questions
- Unit 2 Classification of Living Beings 21 questions
- Unit 3 Mushroom 18 questions
- Unit 4 Evolution 24 questions
- Unit 5 Body Structure and Life Process 53 questions
- Unit 6 Nature and Environment 22 questions
- Unit 7 Force and Motion 30 questions
- Unit 8 Simple Machine 25 questions
- Unit 9 Energy 24 questions
- Unit 10 Wave 19 questions
- Unit 11 Electricity 21 questions
- Unit 12 The Universe 15 questions
- Unit 13 Information and Communication Technology 16 questions
- Unit 14 Atomic Structure and Chemical Bond 24 questions
- Unit 15 Chemical Reaction 31 questions
- Unit 16 Gases 27 questions
- Unit 17 Metals and Non-metals 10 questions
- Unit 18 Carbon and its Compounds 15 questions
- Unit 19 Materials used in Agriculture 16 questions