Tuesday 18 December 2018

Weird and Wonderful

My cactus plant needs 3ml of water a day.

There are 365 days in a year (366 in a leap year)

To work out how much water my cactus plant needs over a year I X 365 by 3

365X3
300X3=900
60X3=180
5X3=15
900+180+15=1095

My cactus plant will need 1095ml of water in a year
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1 comment:

  1. Allie Costello27 December 2018 at 16:26

    Hi Andrew

    Well done with the answer to this problem. Its great to see that you shown me how exactly you worked it out. That is fantastic and just what I wanted to see.
    Three mils of water is not a lot of water but when you add it up over the year it comes to a far bit.
    I also like that you have thought about a leap year. There would be three mils more in a leap year. Well done.

    Great work Andrew, Keep it up.

    Until next time

    Allie :)

    ReplyDelete

Thank-you for your positive, thoughtful, helpful comment.

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