annabanana1992 Posted January 30, 2011 Share Posted January 30, 2011 After doling out a king's ransom for 4 lbs of plain and peanut M&Ms, DS, DD, and I excitedly sat down to do the Black Hole of Calcutta project on p. 133 of the Activity Guide. We dutifully counted out 146 plain M&Ms (representing the people standing) which easily fit into our "prison." We then counted the peanut M&Ms (which represented the people sitting). They were not supposed to fit, but they easily all fit. Needless to say the effect was lost on the kids....they had to settle for just "eating the people" :lol: So.... have peanut M&Ms gone the way of the half-gallon of ice cream???? Quote Link to comment Share on other sites More sharing options...
Tiberia Posted January 30, 2011 Share Posted January 30, 2011 I don't know what the heck you're talking about, but it was sure fun to read! And, yes, they seem to be smaller than I remember. No proof, just a feeling. Quote Link to comment Share on other sites More sharing options...
NanceXToo Posted January 30, 2011 Share Posted January 30, 2011 No idea, but that was a funny post! :D Quote Link to comment Share on other sites More sharing options...
Margo out of lurking Posted January 30, 2011 Share Posted January 30, 2011 I remember the same problem when we tried this activity four years ago. My kids deemed it a huge hit, however, as they love any schoolwork involving candy. :D Quote Link to comment Share on other sites More sharing options...
WVNA Posted January 30, 2011 Share Posted January 30, 2011 I don't know specifically about M&Ms, but many food manufacturers are shrinking the size of what they sell due to the soaring costs of commodities. They sell you less in order to keep the prices stable, and you don't necessarily notice it until you do something like what you described. Two good articles that discuss this are: http://money.cnn.com/galleries/2011/pf/1101/gallery.downsized_consumer_products/index.html http://money.cnn.com/2011/01/25/news/economy/thebuzz/index.htm Quote Link to comment Share on other sites More sharing options...
Guest Fla Mom Posted March 13, 2011 Share Posted March 13, 2011 (edited) I had the same problem, including the part about buying *way* too many M&M's. It really takes only 4.35 ounces of plain and 12.3 ounces of peanut M&Ms per 'Black Hole,' not the 2 pounds of each she calls for in the Activity Book. I'm not sure what happened with the numbers in the book, perhaps she thought we'd be teaching in a large-class setting. I'm also not sure if M&Ms have gotten smaller over time, but today I measured both M&Ms and my husband and worked out the following: Regarding the real measurements: The Black Hole was 25 x 18 feet, or 288 x 216 inches 1 person standing occupies about = 18 x 18 inches 288 in/18 in = 16 people who would fit long-wise in the Black Hole, standing 216 in/18 in = 12 people who would fit cross-wise in the Black Hole, standing 16 x 12 = 192 people would fit in the Black Hole, standing There were 146 people in the Black Hole, so all fit standing 1 person sitting occupies about 36 x 18 inches 288/36 = 8 people who would fit long-wise in the Black Hole, sitting 216 in/18 in = 12 people who would fit cross-wise in the Black Hole, sitting 8 x 12 = 96 people fit in the Black Hole, sitting, compared to the 146 present Regarding measurements for the exercise: 1 plain M&M = 0.5 in 1 peanut M&M ~= 0.75 in (they are quite variable) 0.5 in x 16 'people' standing long-wise = 8 in 0.5 in x 12 'people' standing cross-wise = 6 in Our Black Hole taped outline should be 8 x 6 inches, not 10 x 9 inches All 146 ‘standing’ fit 115 ‘sitting’ fit, 31 left out (compared to our predicted 96 sitting people fitting) 48 'sitting' and 98 'standing' fit (starting from all ‘standing’ due to not reading the directions carefully) While my 8-year-old son was not quite as interested in the math as I was, he did get the point and also had a great time eating M&Ms, as did my husband. I hope these calculations help others, and I hope future editions of the Activity Book are corrected. Fla Mom SOTW, Singapore Math, Ecce Romani, Real-Science-4-Kids Supplementary reading and science; church-based activities; Scouting; horses; 4-H; shooting sports; county recreation baseball and football teams; fishing; homeschool play groups and field trips Edited March 13, 2011 by Fla Mom Quote Link to comment Share on other sites More sharing options...
SnowWhite Posted March 14, 2011 Share Posted March 14, 2011 LOL, if you are buying M&Ms by the pound, you will get MORE M&Ms in your package if each M&M is smaller. That seems like a larger candy to peanut ratio, which couldn't be cheaper for the candy maker I wouldn't think. Isn't chocolate and candy coating more expensive than peanuts? Or is working for peanuts really a good wage nowadays??? Thanks for the laugh. Quote Link to comment Share on other sites More sharing options...
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