My ex-wife (math genius) and I just had an extensive discussion about how our 5th grader is doing algebra and it's *HARD*.
Posted by
Mop (aka rburriel)
Nov 13 '15, 15:17
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The perimeter of a field is 12.5km. It is four times as long as it is wide. What is the area?
I had to step away and compose myself to figure it out. After a moment, I totally had it. But I'm concerned that I used "old math" and he's using "new math" and I don't want to teach him wrong.
Also, algebra in the 5th grade?!!!
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