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Worksheet: Repeated Multiplication

Q1:

Write the following expression using exponents: 1 1 β‹… 1 1 β‹… π‘Ž β‹… π‘Ž β‹… π‘Ž β‹… π‘Ž β‹… π‘Ž .

  • A 2 β‹… 5 1 1 π‘Ž
  • B 1 1 β‹… π‘Ž 5 2
  • C 1 1 β‹… π‘Ž βˆ’ 2 βˆ’ 5
  • D 1 1 β‹… π‘Ž 2 5
  • E 2 β‹… βˆ’ 5 βˆ’ 1 1 π‘Ž

Q2:

Write the following expression using exponents: 1 1 β‹… 1 1 β‹… 1 1 β‹… π‘Ž β‹… π‘Ž .

  • A 3 β‹… 2 1 1 π‘Ž
  • B 1 1 β‹… π‘Ž 2 3
  • C 1 1 β‹… π‘Ž βˆ’ 3 βˆ’ 2
  • D 1 1 β‹… π‘Ž 3 2
  • E 3 β‹… βˆ’ 2 βˆ’ 1 1 π‘Ž

Q3:

Find the value of ο€Ό βˆ’ 1 1 4  Γ— ο€Ό 1 5  2 2 , giving your answer in simplest form.

  • A βˆ’ 5
  • B βˆ’ 1 4
  • C 5 1 6
  • D 1 1 6

Q4:

Find the value of ο€Ό 1 1 4  Γ— ο€Ό 1 2  2 2 , giving your answer in simplest form.

  • A 1 2 1 2
  • B 5 8
  • C 2 5 3 2
  • D 2 5 6 4

Q5:

Find the value of ο€Ό 1 2 3  Γ— ο€Ό 2 3  2 2 , giving your answer in simplest form.

  • A 1 1 1 9
  • B 1 1 9
  • C 1 2 3 2 7
  • D 1 1 9 8 1

Q6:

Find the value of ο€Ό 2 1 4  Γ— ο€Ό 2 3  2 2 , giving your answer in simplest form.

  • A 54
  • B 1 1 2
  • C 3 3 8
  • D 2 1 4

Q7:

Which of the following is the same as π‘Ž 2 ?

  • A 2 + π‘Ž
  • B π‘Ž + π‘Ž
  • C 2 Γ— π‘Ž
  • D π‘Ž Γ— π‘Ž