Class 7 · Mathematics · Hard level · 8 questions
Exponents & Powers: Word Problems
Index notation, the laws that make it work, and why anything to the power zero is one. In Class 7 Mathematics the topic covers a shorthand for repeated multiplication, the laws of exponents, a worked simplification and standard form. This quiz is the hardest level, with Class 7 exam-style questions that mix the ideas together. 8 questions (multiple choice), marked the moment you finish, with the reason for every answer.
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