Tania has a collection of 207 marbles. She wants to put them in jars. If she can put 12 marbles in one jar, how many jars are required to put all the marbles? [2 marks]
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Solution
Total number of marbles = 207
Number of marbles in each jar = 12
To find out the number of shelves needed let's divide 207 by 12.
(0.5 Marks) 1712207−12––––287−84–––3
Thus, we have a quotient of 17 and a remainder of 3.
(1 Marks)
∴ We need 17 + 1 = 18 jars to put all the marbles and the last jar will have only 3 marbles.
(0.5 Marks)