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Oak MathsTest · Maths

The laws of indices - multiplication

The starter and exit quiz of the lesson “The laws of indices - multiplication”, from the unit “Arithmetic procedures: index laws” (Year 10 Maths) by Oak National Academy.

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Oak National Academy

12 questions

  1. Calculate -3 \times 5^2
  2. Calculate -3 \times 4^2
  3. Calculate -3 \times 2^2
  4. Calculate -4 \times 4^2
  5. Calculate 3^2 + (-4)^2
  6. Calculate 9^2 + (-5)^2
  7. What is the value of a for 3^3 \times 3^a = 3^{20}?
  8. What is the value of a for 3^3 \times 3^a = 3^7?
  9. What is the value of a for 5^8 \times 5^a = 5^{10}?
  10. What is the value of a for 3^3 \times a^7 = 3^{10}?
  11. What is the value of a for 3^7 \times a^8 = 3^{15}?
  12. What is the value of a for 6^3 \times 6^8 = 6^a?

License: OGL

The laws of indices - multiplication · Examplary