Worksheet: Multiplying Monomials

In this worksheet, we will practice multiplying monomials involving single and multiple variables.

Q1:

Find the value of 3×3×3.

Q2:

Calculate 4×4.

Q3:

Find an expression for the volume of the rectangular prism shown.

  • A450𝑥
  • B28𝑥
  • C28𝑥
  • D450𝑥

Q4:

Simplify 5×5.

Q5:

What is the value of 11×3?

  • A363
  • B311
  • C1213
  • D3121
  • E113

Q6:

Simplify 25×25.

  • A164
  • B64
  • C400
  • D1400

Q7:

Simplify 9×6.

  • A15
  • B54
  • C15
  • D54
  • E54

Q8:

Simplify 3𝑥×4𝑦.

  • A12𝑥+𝑦
  • B12(𝑥+𝑦)
  • C7(𝑥+𝑦)
  • D12𝑥𝑦
  • E7𝑥𝑦

Q9:

÷5𝑥𝑦=15𝑥𝑦.

  • A75𝑥𝑦
  • B3𝑥𝑦
  • C10𝑥𝑦
  • D75𝑥𝑦

Q10:

Simplify the expression 6(𝑥8).

  • A6𝑥
  • B54𝑥
  • C14𝑥
  • D48𝑥
  • E22𝑥

Q11:

What is one-fourth of 2×2?

  • A4
  • B4
  • C4
  • D4
  • E4

Q12:

Simplify 8𝑥×3𝑥×𝑥.

  • A24𝑥
  • B12𝑥
  • C12𝑥
  • D24𝑥
  • E24𝑥

Q13:

Simplify 7𝑥×8𝑥.

  • A56𝑥
  • B15𝑥
  • C56𝑥
  • D15𝑥

Q14:

Simplify 5𝑥×6𝑥.

  • A30𝑥
  • B30𝑥
  • C35𝑥
  • D11𝑥
  • E35𝑥

Q15:

Simplify 6𝑥𝑦×(9𝑥𝑦).

  • A54𝑥𝑦
  • B54𝑥𝑦
  • C54𝑥𝑦
  • D54𝑥𝑦
  • E54𝑥𝑦

Q16:

Which of the following is 4 times 2?

  • A4
  • B2
  • C2
  • D4
  • E2

Q17:

Find the value of 43×98, giving your answer in its simplest form.

  • A3
  • B14591
  • C83
  • D2716
  • E32

Q18:

Calculate 13×32, giving your answer in its simplest form.

  • A32
  • B14
  • C16
  • D12
  • E4

Q19:

Simplify 𝑥𝑦4×8𝑥𝑦5.

  • A2𝑥𝑦5
  • B2𝑥𝑦5
  • C2𝑥𝑦5
  • D2𝑥𝑦5
  • E2𝑥𝑦5

Q20:

Simplify 𝑥×𝑥×𝑥×𝑥×𝑥×𝑥×𝑥.

  • A𝑥
  • B𝑥
  • C7𝑥
  • D7+𝑥
  • E6𝑥

Q21:

Simplify 5𝑚7𝑚.

  • A7𝑚
  • B35𝑚
  • C35𝑚
  • D35𝑚
  • E35𝑚

Q22:

Simplify 13𝑥×45𝑥.

  • A1715𝑥
  • B425𝑥
  • C415𝑥
  • D425𝑥
  • E415𝑥

Q23:

Fill in the blank: 86𝑥𝑦=2𝑥𝑦××𝑥𝑦.

  • A43𝑥𝑦
  • B43𝑥𝑦
  • C43𝑥𝑦
  • D43𝑥𝑦
  • E43𝑥𝑦

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