Hairu shares his stickers part 8(Math Question)


Hairu enjoys collecting of stickers as well as he is willing to shares his stickers with Sarin. He knows that Sarin collected quite a lot of stickers. They have so much fun when they are discussing about their collection.

Upper primary school mathematics question UPQ32

Sarin had 6 times as many stickers as Hairu. After Hairu gave 220 stickers to Sarin, Sarin had 3490 more stickers than Hairu. How many stickers did Hairu have left?


Math model:

Per the above model,

          1 unit = (3490 – 220 – 220) ÷ 5 = 3050 ÷ 5 = 610

          Sarin left with 610 – 220 = 390 stickers


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