
Anonymous wrote:3rd grade, but at my child's mcps under curr 2.0, it was taught not strictly as memorizing - the numbers were grouped into "fact families" (i.e., 3, 4 and 12 - or 3, 5 and 15) - and the kids were supposed to memorize the fact family as in 3x4=12, 4x3=12, 12\4=3, 12/3=4.