ext_37816 ([identity profile] fellmama.livejournal.com) wrote in [personal profile] fpb 2011-12-17 04:24 am (UTC)

Another third-grade introduction to times tables here--so age eight for a typical child.

I will note, however, that I have known my complete times tables since then, whereas my boyfriend never bothered memorizing past six . . . and he's close to completing a Ph.D. in theoretical astrophysics.
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