Edexcel IGCSE Math A 1.3 decimals

Use decimal questions to read place value, order values, convert terminating decimals and prove recurring decimals with algebra.

Exam points

Order decimals with different numbers of decimal places from smallest to largest.
Read or place decimal values on diagrams, number lines and shaded grids.
Use algebra to convert recurring decimals into fractions by subtracting equations.

[Maximum number: 3]

(a)

Write down the number marked with the arrow.

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(b)

Mark with an arrow ( ↑ ) the number 2.28

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(c)

Write these decimals in order of size.

Start with the smallest decimal.
0.063
0.6
0.07
0.77
0.0011

[ 1 ]

[Maximum number: 3]

(a)

Write 0.8 as a percentage.
\%

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(b)

Write down the value of the 3 in the number 4.7634

[ 1 ]

thousandth

1

B1 oe e.g. 3 thousandth, $1000^{\text {th }}, \frac{1}{1000}$ $\frac{3}{1000}, 0.003$

(c)

Write these decimals in order of size.

Start with the smallest decimal.
$\begin{array}{lllll}0.204 & 0.24 & 0.04 & 0.2 & 0.042\end{array}$

[ 1 ]

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