Number 10
2 marks · NormalWrite down one rational number and one irrational number between 3 and 4.
Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.
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Common mistakes: Giving numbers outside the interval; Giving two rationals or two irrationals
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Marking points
B1 · 1 mark · Writes a correct rational number between 3 and 4.
B2 · 1 mark · Writes a correct irrational number between 3 and 4.
Worked solution
Sample rational number: 3.5 or , since it can be written as a fraction.
Sample irrational number: (since 11 is not a perfect square and ).