Write down the reciprocal of \(5\).
\(\underline{\hspace{5cm}}\)
Answer: \(\frac{1}{5}\)
\[ \boxed{61 \quad 62 \quad 63 \quad 64 \quad 65 \quad 66 \quad 67 \quad 68 \quad 69} \]
From the list of numbers, write down
(a) a cube number
\(\underline{\hspace{5cm}}\)
(b) a prime number.
\(\underline{\hspace{5cm}}\)
Answer (a): \(64\)
Answer (b): \(61\) or \(67\)
Write down all the factors of \(18\).
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Answer: \(1,\ 2,\ 3,\ 6,\ 9,\ 18\)
Write the number half a million in figures.
\(\underline{\hspace{5cm}}\)
Answer: \(500000\)
\[ \boxed{0 \qquad 1 \qquad 8 \qquad 27 \qquad 39 \qquad 51 \qquad 59 \qquad 81} \]
From the list of numbers, write down
a square number
\(\underline{\hspace{5cm}}\)
the value of \(39^0\)
\(\underline{\hspace{5cm}}\)
a prime number.
\(\underline{\hspace{5cm}}\)
Answer:
\(81\)
Answer:
\(1\)
Answer:
\(59\)
| \(0.25\) | \(3.142\) | \(\sqrt{3}\) | \(-3\) | \(24\) | \(-0.4\) | \(1.2\) | \(-\frac{1}{4}\) |
Complete each statement with a number from the list.
\(\underline{\hspace{4cm}}\) is a natural number.
\(\underline{\hspace{4cm}}\) is an irrational number.
\(\underline{\hspace{4cm}}\) is the reciprocal of \(4\).
Answers
\(24\) is a natural number.
\(\sqrt{3}\) is an irrational number.
\(0.25\) is the reciprocal of \(4\).
\[ 16 \qquad 19 \qquad 27 \qquad 35 \qquad 36 \qquad 45 \qquad 64 \]
For each part of this question, write down one number from the list that is
a multiple of \(7\),
\(\underline{\hspace{5cm}}\)
both a square number and a cube number,
\(\underline{\hspace{5cm}}\)
a prime number.
\(\underline{\hspace{5cm}}\)
Answer:
\(35\)
Answer:
\(64\)
Answer:
\(19\)