Worksheet: Roots of Monomials

In this worksheet, we will practice simplifying roots of monomials involving single and multiple variables.

Q1:

Simplify 100𝑥.

  • A 1 0 0 | 𝑥 |
  • B 1 0 𝑥
  • C 1 0 0 𝑥
  • D 1 0 | 𝑥 |
  • E 1 0 𝑥

Q2:

Simplify 64𝑥.

  • A 2 𝑥
  • B 4 𝑥
  • C 2 𝑥
  • D 6 4 𝑥
  • E 8 𝑥

Q3:

Simplify 512𝑥.

  • A 4 𝑥
  • B 2 𝑥
  • C 2 𝑥
  • D 8 𝑥
  • E 6 4 𝑥

Q4:

Which of the following has the same value as 729𝑚𝑛?

  • Athe length of one side of a cube whose volume is 729𝑚𝑛
  • Bthe expression 243𝑚𝑛
  • Cthe length of one side of a square whose area is 729𝑚𝑛
  • Dthe expression 729𝑚𝑛

Q5:

Simplify 264𝑥𝑦+8𝑥.

  • A ( 6 𝑥 𝑦 ) 2 𝑥
  • B ( 4 𝑥 𝑦 + 2 𝑥 ) 2 𝑥
  • C ( 4 𝑥 𝑦 + 2 𝑥 ) 2 𝑥
  • D ( 2 𝑥 ) 2 𝑥
  • E ( 4 𝑥 𝑦 ) 2 𝑥

Q6:

Simplify 264𝑥𝑦+2𝑥.

  • A 4 𝑥 𝑦 + 1 2 𝑥
  • B ( 4 𝑥 𝑦 + 1 ) 2 𝑥
  • C 4 𝑥 𝑦 + 2 𝑥
  • D ( 4 𝑥 𝑦 + 1 ) 2 𝑥
  • E 2 𝑥

Q7:

Simplify: 64𝑚.

  • A 1 6 𝑚
  • B 6 4 𝑚
  • C 4 𝑚
  • D 4 𝑚
  • E 1 6 𝑚

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