Edexcel IGCSE Math B 1.F Number sets Question Bank

Practise classifying numbers as natural, integer, rational or irrational after simplifying roots, fractions and expressions.

Exam points

select all numbers in a list that fit a set, after simplifying roots or fractions first
place values in a Venn diagram for N, Z and Q without repeating or misclassifying them

[Maximum number: 2]

From the list
$-3,\quad 4,\quad \frac32,\quad \sqrt3,$
write down a number that is

(a)

both a rational number and a natural number.

[ 1 ]

(b)

an irrational number.

[ 1 ]

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