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Experimental browser for the Atmosphere
Experimental browser for the Atmosphere
I'm also fine with the students who wrote something like 6 cells / 8 mL = X cells / 100 mL; 6*100 = 8x; x=75. That's showing cross multiplication, which is a valid method of solving fractions. But you can't just multiply one side of an equation by 100 and not touch the other side.
May 2, 2025, 2:56 AM
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"text": "I'm also fine with the students who wrote something like\n\n6 cells / 8 mL = X cells / 100 mL; 6*100 = 8x; x=75. That's showing cross multiplication, which is a valid method of solving fractions.\n\nBut you can't just multiply one side of an equation by 100 and not touch the other side.",
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