HSC Maths: Algebra Quiz

Descripción

Are you studying for your HSC exams? Try this Maths quiz to make sure you are ready for the algebra part of your exam.
Andrea Leyden
Test por Andrea Leyden, actualizado hace más de 1 año
Andrea Leyden
Creado por Andrea Leyden hace alrededor de 10 años
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Resumen del Recurso

Pregunta 1

Pregunta
The "nth" number in the number pattern 5, 7, 9, 11, … will be:
Respuesta
  • 13
  • 11 + 2n
  • 2n + 3

Pregunta 2

Pregunta
4n – \(5n^2\) + 7 – 9n + 1 can be simplified to:
Respuesta
  • \(-10n^2\) + 8
  • 8 – 5n – \(5n^2\)
  • \(-2n^2\)

Pregunta 3

Pregunta
The formula for converting degrees Fahrenheit (F) to degrees Celsius (C) is: C = \(\frac{5}{9}\)(F – 32). Find the temperature, to the nearest degree in degrees Celsius, if a recipe recommends 325 degrees Fahrenheit to bake a cake.
Respuesta
  • 307
  • 163
  • 149

Pregunta 4

Pregunta
The solution of the equation \(\frac{(x-1)}{3}\) - ( x + 1) = 2
Respuesta
  • x = -2
  • x = -3
  • x = -5

Pregunta 5

Pregunta
4ab(ab – 7) is the same as:
Respuesta
  • \((4ab)^2\) – 28ab
  • 4\((ab)^2\) – 7ab
  • 4\((ab)^2\) – 28ab

Pregunta 6

Pregunta
4\(a^4\) is the same as:
Respuesta
  • 4 × a × a × a × a
  • 4a × 4a × 4a × 4a
  • 4a + 4a + 4a + 4a

Pregunta 7

Pregunta
\(24p^6\) ÷ \(4p^4\) is the same as:
Respuesta
  • \(6p^3\)
  • \(6p^4\)
  • \(20p^4\)

Pregunta 8

Pregunta
Given that \(v^2\) = \(u^2\) + 2as, Find a when v = 10, u = 5 and s = 8
Respuesta
  • a = \(\frac{75}{16}\)
  • a = \(\frac{-5}{16}\)
  • a = \(\frac{125}{16}\)
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