CAMBRIDGE LOWER SECONDARY MATHEMATICS 7: END-OF-UNIT 5 TEST
Name ___________________________________
Date _____________
Stage 7 End-of-unit 5 test
1 Work out the value of x.
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An equilateral triangle and a square are joined together.
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6 Work out the value of a.
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10 Work out the missing angle in this quadrilateral.
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Cambridge Lower Secondary Mathematics 7 – Byrd, Byrd & Pearce © Cambridge University Press 2021
CAMBRIDGE LOWER SECONDARY MATHEMATICS 7: END-OF-UNIT 5 TEST
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The sum of the angles of any triangle is 180°.
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15 Use this fact to show that the sum of the angles of this shape is 360°.
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18 Work out the values of a, b and c.
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22 The angles, in degrees, of this shape are x, x, x + 20 and x + 40.
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Cambridge Lower Secondary Mathematics 7 – Byrd, Byrd & Pearce © Cambridge University Press 2021
CAMBRIDGE LOWER SECONDARY MATHEMATICS 7: END-OF-UNIT 5 TEST
Write an equation for x. ____________________________________________________
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Solve the equation. ________________________________________________________
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Find the values of the angles of the shape. ______________________________________
26 Make an accurate drawing of this quadrilateral.
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35 a
Find the value of d.
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Cambridge Lower Secondary Mathematics 7 – Byrd, Byrd & Pearce © Cambridge University Press 2021
CAMBRIDGE LOWER SECONDARY MATHEMATICS 7: END-OF-UNIT 5 TEST
37 b
Show that two sides of the quadrilateral are parallel.
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Three of the angles of a quadrilateral are x.
41 Work out an expression for the fourth angle of the quadrilateral.
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END OF TEST
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Cambridge Lower Secondary Mathematics 7 – Byrd, Byrd & Pearce © Cambridge University Press 2021