Mathematics Quiz: Multiplication and Cube Roots
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Questions and Answers

What is the value of 18 × 6?

  • 10 × 6 + 8
  • 10 × 8 × 6 (correct)
  • 10 × 6 + 8 × 6
  • 10 × 8 + 6
  • What is the cube root of 27?

  • 2
  • 3 (correct)
  • 4
  • 1
  • If 30 Year 7 students watch a movie with a small popcorn each, and the total cost is $360, how much should the teacher charge each student?

  • $10
  • $13
  • $12.50 (correct)
  • $12
  • Which of the following is an incorrect method for calculating 480 ÷ 8?

    <p>Calculate 4 ÷ 8, 8 ÷ 8 and 0 ÷ 8, then add the results together.</p> Signup and view all the answers

    What is the difference between the amounts of money Tara's two brothers received for Christmas?

    <p>$32</p> Signup and view all the answers

    What is the value of 108 × 21?

    <p>2000</p> Signup and view all the answers

    What is the result of 4 × 4 × 4 × 4 × 4?

    <p>32768</p> Signup and view all the answers

    What is the result of 23 - ?

    <p>17</p> Signup and view all the answers

    Using the 'work in stages' strategy, what is the result of 270 ÷ 6?

    <p>40</p> Signup and view all the answers

    Using an 'array' strategy, what is the result of 21 × 87?

    <p>1827</p> Signup and view all the answers

    What is the result of 28,000 ÷ 400?

    <p>80</p> Signup and view all the answers

    What is the first digit of 7,520 after rounding?

    <p>7</p> Signup and view all the answers

    What is the estimated result of 62 × 31 when rounded to the first digit?

    <p>2,000</p> Signup and view all the answers

    What is the result of 8 × (9 - 5) ÷ 2?

    <p>12</p> Signup and view all the answers

    Which expression represents the product of 2 and the sum of 4 and 5?

    <p>2 × (4 + 5)</p> Signup and view all the answers

    What is the value of $2^3 \times 3^2$?

    <p>72</p> Signup and view all the answers

    If $3^4 = 81$, what is the value of $3^5$?

    <p>243</p> Signup and view all the answers

    Which of the following is the expanded form of $(2 \times 10^2) + (6 \times 10) + 3$?

    <p>200 + 60 + 3</p> Signup and view all the answers

    Which property allows us to change the order of multiplication, such as $3 \times 5 = 5 \times 3$?

    <p>Commutative property</p> Signup and view all the answers

    What is the value of $(4 \times 3) + (4 \times 2)$?

    <p>24</p> Signup and view all the answers

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