Worksheet: Repeated Multiplication

In this worksheet, we will practice evaluating repeated multiplication of rational numbers and representing the result of this operation as a positive integer power.

Q1:

Write the following expression using exponents: 1 1 1 1 𝑎 𝑎 𝑎 𝑎 𝑎 .

  • A 2 5
  • B 1 1 𝑎
  • C 1 1 𝑎
  • D 1 1 𝑎
  • E 2 5

Q2:

Find the value of 1 1 4 × 1 5 , giving your answer in simplest form.

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

Q3:

Which of the following is the same as 𝑎 ?

  • A 2 + 𝑎
  • B 𝑎 + 𝑎
  • C 2 × 𝑎
  • D 𝑎 × 𝑎

Q4:

Write the following expression using exponents: 1 1 1 1 1 1 𝑎 𝑎 .

  • A 3 2
  • B 1 1 𝑎
  • C 1 1 𝑎
  • D 1 1 𝑎
  • E 3 2

Q5:

Find the value of 1 1 4 × 3 5 , giving your answer in simplest form.

  • A 2 2 1 2
  • B 3 4
  • C 1 5 1 6
  • D 9 1 6

Q6:

Find the value of 1 2 3 × 1 3 , giving your answer in simplest form.

  • A 5 5 9
  • B 5 9
  • C 2 5 2 7
  • D 2 5 8 1

Q7:

Find the value of 1 1 2 × 4 7 , giving your answer in simplest form.

  • A 3 0 6 7
  • B 6 7
  • C 1 2 7
  • D 3 6 4 9

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