CAIE IGCSE Mathematics Core C1.5 Ordering Questions

Practise comparing integers, fractions, decimals, percentages and standard-form values by rewriting them in a consistent form before ordering.

Exam points

convert mixed fractions, decimals and percentages to a common form before comparing
order several values from smallest to largest and preserve strict or equal relationships
select less-than, greater-than or equals signs after checking both numerical values

[Maximum number: 1]

Here are four number cards.

Using each card once, write down one number between 3020 and 3200.

[Maximum number: 2]

Write these numbers in order, starting with the smallest.
$\frac3{16}$ $18.7\%$ 0.19 $\frac9{50}<\quad<\quad<\quad$

$\frac9{50}$ , 18.7%, $\frac3{16}$ , 0.19
B1 for 3 in the correct order
or M1 for 0.1875, 0.187 and 0.18, or 18.75%, 18.7% and 18%

[Maximum number: 1]

From the list of numbers
-7, 12, -3, 2, 8, -6, 15, -4, -8
find

all the numbers which are less than -5

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