numbergrid [factors]

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A FACTOR is a number that divides exactly into a whole number without a remainder. Eg, 3 is a FACTOR of 12. Simply click on all of the numbers in the grid which are NOT FACTORS of the number 100. They will disappear and leave you with those numbers which are FACTORS of 100. Which of the numbers in the quiz below the activity is NOT a FACTOR of 100. To restart the activity just refresh the page.

A FACTOR is a number that divides exactly into a whole number without a remainder. Eg, 3 is a FACTOR of 12. Simply click on all of the numbers in the grid which are NOT FACTORS of the number 100. They will disappear and leave you with those numbers which are FACTORS of 100. Which of the numbers in the quiz below the activity is NOT a FACTOR of 100. To restart the activity just refresh the page.

Which of these numbers is not a factor of 100 ? 1 2 4 5 10 20 25 50 75 100