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Why doesn't 4/8 + 5/8 = 9/16?
21,120 次观看 • 2 年前 •via X (Twitter)
7 条评论

Jeffrey Jones2 年前
Although we can say that if a player made 4 out of 8 free throws in one game and 5 out of 8 in another, the two together makes a 9/16.

LeAnn Neel Romine2 年前
half + over half = more than one

Mrs. Echols2 年前
Brilliant!

tranquilleks2 年前
Good explanation why we need common denominators!

Graciela Bermudez2 年前
Everytime I use a "pizza example" in my class, at least one student complains about being hungry... 😅

Whiskey Charlie2 年前
Using food or money is really the quickest way for me to understand fractions.

Carrie Torres2 年前
I loved that my third-grade curriculum used this idea of the denominator naming the unit in the foundation of fraction instruction. I have been curious if this causes any confusion as students begin to multiply fractions. Thoughts?
