Class 5 · Science · Hard level · 5 questions
Simple Machines: Apply It
Six devices that make work easier, and the trade you always make to get that help. In Class 5 Science the topic covers making a job easier, what each one does, the trade you always make and machines you use daily. This quiz is the hardest level, with Class 5 exam-style questions that mix the ideas together. 5 questions (multiple choice), marked the moment you finish, with the reason for every answer.
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Your score is saved against Simple Machines, so you can see which topics are solid and which need another go.