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Question 1 of 10

1. Question

Find the highest common factor of \(6\), \(9\) and \(18\).

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Question 2 of 10

2. Question

Find the lowest common multiple of 4 and 6.

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Question 3 of 10

3. Question

The angles of a quadrilateral are in the ratio \( 2:3:4:6 \).

Find the difference in magnitude between the smallest and largest angles.

Answer: degrees

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Question 4 of 10

4. Question

Find those fractions which are equivalent to the fractions \( \displaystyle \frac{3}{5} \).

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Question 5 of 10

5. Question

Rearrange the fractions in ascending order (smallest to largest) by dragging the fractions below.

\( \displaystyle \frac{16}{28} \)

\( \displaystyle \frac{15}{24} \)

\( \displaystyle \frac{11}{18} \)

\( \displaystyle \frac{30}{51} \)

\( \displaystyle \frac{24}{39} \)

\( \displaystyle \frac{18}{32} \)

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Question 6 of 10

6. Question

Simplify $x^2(3x^3+x^4)$.

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Hint

$a^x \times a^y = a^{x+y}$

Question 7 of 10

7. Question

Find the value of \({\left( {{5^0} + {6^1} + {7^2}} \right)^0}\).

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Hint

\({a^0} = 1\)

Question 8 of 10

8. Question

Find \(A\) and \(B\) if \(\left( {1.23 \times {{10}^4}} \right) \times \left( {5.08 \times {{10}^{ – 2}}} \right) = A \times {10^B}\) in scientific notation with two significant figures.

\(A = \) , \(B = \)

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Question 9 of 10

9. Question

Convert 3.4 ha to \(\;{{\rm{m}}^2}\).

m^{2}

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Question 10 of 10

10. Question

Find the total surface of the prism, leaving in \({{\rm{m}}^2}\), correcting to two significant figures.