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Worksheet: Monomials

Q1:

Which of the following expressions are monomials?

  1. π‘₯ 2
  2. π‘₯ 𝑦 3 4
  3. π‘₯ βˆ’ 3
  4. 1 𝑦
  5. 1 + π‘₯
  • Ad and e
  • Bc and d
  • Cc and e
  • Da and b
  • Ea and e

Q2:

Given that the expression π‘₯ 𝑦 π‘Ž 𝑏 is a monomial, what must be true of the exponents π‘Ž and 𝑏 ?

  • A π‘Ž and 𝑏 are both nonnegative integers.
  • B π‘Ž and 𝑏 are both negative integers.

Q3:

Which of the below correctly describes the expression 7 π‘Ž 𝑏 4 ?

  • Atrinomial
  • Bbinomial
  • Cmonomial

Q4:

Chloe says that a monomial is an expression that contains a single variable (e.g., π‘₯ + π‘₯ 2 ). Is Chloe correct?

  • ANo
  • BYes

Q5:

Is the expression π‘₯   a monomial?

  • ANo
  • BYes