CAMBRIDGE LOWER SECONDARY MATHEMATICS 8: END OF UNIT 2 REVISION
Name ___________________________________ Date _____________
Stage 8 End of Unit 2 REVISION
1 Draw a line to join each description (on the left) to the correct expression
(on the right).
a Multiply n by 2 and subtract 3
2)
b Add 2 and n then multiply by 3
3)
c Multiply n by 3 and add 2
3)
d Add 3 and n then multiply by 2
3
e Subtract 2 from n then multiply
by 3 v 3n + 2
f Subtract 3 from n then multiply by 2 vi 3(n − 2)
2 Lara thinks of a number x.
Write an expression for the number Lara gets when she
divides the number by 3 then subtracts 2
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adds 2 to the number then divides by 3.
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3 Work out the value of each expression.
a
9 when p = −4 _______________________________________________________
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Cambridge Lower Secondary Mathematics 8 – Byrd, Byrd & Pearce © Cambridge University Press 2021
CAMBRIDGE LOWER SECONDARY MATHEMATICS 8: END OF UNIT 2 REVISION
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b
when x = 24 and y = 5 _______________________________________________
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4 Use the formula s = 3h + 7g to work out the value of s when h = 7 and g =
9.
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Cambridge Lower Secondary Mathematics 8 – Byrd, Byrd & Pearce © Cambridge University Press 2021
CAMBRIDGE LOWER SECONDARY MATHEMATICS 8: END OF UNIT 2 REVISION
5 a Rearrange the formula y = mx to make x the subject.
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Use your formula to work out the value of x when y = 4.8 and m = 1.2.
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6 Fill in the missing numbers and letters.
a
3) = 4x + ___
b
9) = ___ + 9y
c
3n) = ___ − ___
d
18 = 6(x − ___)
e
12 = ___(___ + 3)
f = ___(___ + ___)
7 Expand and simplify u(3u + 7) − u(u − 2).
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Cambridge Lower Secondary Mathematics 8 – Byrd, Byrd & Pearce © Cambridge University Press 2021
CAMBRIDGE LOWER SECONDARY MATHEMATICS 8: END OF UNIT 2 REVISION
8 Solve the equation .
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Cambridge Lower Secondary Mathematics 8 – Byrd, Byrd & Pearce © Cambridge University Press 2021
CAMBRIDGE LOWER SECONDARY MATHEMATICS 8: END OF UNIT 2 REVISION
9 The diagram shows a square.
Write an equation to represent the problem.
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___
Solve your equation to find the value of x.
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Work out the side length of the square.
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10 For the inequality write down
a
smallest integer that y could be
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b
largest integer that y could be
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Cambridge Lower Secondary Mathematics 8 – Byrd, Byrd & Pearce © Cambridge University Press 2021
CAMBRIDGE LOWER SECONDARY MATHEMATICS 8: END OF UNIT 2 REVISION
c
list of the integer values that y could be.
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11 Complete these equivalent inequalities.
a
5 is equivalent to 4x > ___
b
equivalent to ___
[TOTAL: 36 Marks]
END OF REVISION
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Cambridge Lower Secondary Mathematics 8 – Byrd, Byrd & Pearce © Cambridge University Press 2021
