Page 8 - ACE YR IGCSE A TOP APPR' TO MATHS
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2 Write the following in order of size, start with the smallest first.
3 1
√0.3 0.3 10 0.3
2
0.3
< < <
[2]
3 Write the following in order of size, start with the smallest first.
1 22 π 3.14
π 7
< < <
[2]
4 Write the following in descending order.
0.879 0.879 0.879 68
78
> > >
[2]
Write the following in descending order.
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2.84 × 10 1.089 × 10 9.72 × 10 2.35 × 10 3
–3
0
–2
> > >
[2]
Rounding off
1 Use your calculator to find the value of 3.52 – √6.08 .
3
(a) Write down all the numbers displayed on your calculator.
[1]
(b) Write your answer in part (a) correct to the nearest whole number.
[2]
Chapter 1A Numbers 3
Chapter 1A.indd 3 15/03/2022 10:26 AM
