Understanding Division in Arithmetic

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Questions and Answers

What are the possible last digits of a number that is divisible by 2?

  • 0, 1, 2, 3
  • 0, 2, 4, 6, 8 (correct)
  • 1, 3, 5, 7, 9
  • 2, 4, 6, 8

How can you determine if a number is divisible by 3?

  • Subtract the last two digits of the number and check if the result is divisible by 3
  • Divide all the digits of the number by 3 and check for remainders
  • Add all the digits of the number and check if the sum is divisible by 3 (correct)
  • Multiply all the digits of the number and check if the product is divisible by 3

What is the divisibility test for determining whether a number is divisible by 4?

  • Add the last two digits and check if the sum is divisible by 4 (correct)
  • Multiply the last two digits and check if the product is divisible by 4
  • Subtract the last two digits and check if the result is divisible by 4
  • Divide the last two digits by 4 and check for remainders

Which of these numbers is not divisible by 2?

<p>4,823 (A)</p> Signup and view all the answers

What is a characteristic of numbers that are divisible by 3?

<p>They can be split into equal parts of 3 with no remainder (D)</p> Signup and view all the answers

What are the four basic functions of arithmetic?

<p>Addition, subtraction, multiplication, division (D)</p> Signup and view all the answers

What are the three important numbers in a division problem?

<p>Dividend, divisor, quotient (A)</p> Signup and view all the answers

What does it mean for a number to be divisible by another number?

<p>It can be split equally into parts of that amount with no remainder (D)</p> Signup and view all the answers

What is a remainder in division?

<p>A value left over when the dividend is not divisible by the divisor (D)</p> Signup and view all the answers

What does it mean for a number to be divisible by 2?

<p>It can be divided equally by 2 with no remainder (A)</p> Signup and view all the answers

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