elodierouge13oyfc35 elodierouge13oyfc35

01-01-2018
Mathematics

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Alberto has 92 stamps in one large album and 38 stamps in another small ablum. How can he use mental math to find how many more stamps are in the large album.

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poppopularbee3 poppopularbee3

01-01-2018

92-38=54
OR
90-36=54
The one right ahead is easier to do in head.
Hence, 54 stamps

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