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Parents taking a gander at their kid鈥檚 math textbook and wondering what the heck they鈥檙e looking at may want to check out a recent study from the Frontier Centre for Public Policy, based in Winnipeg. 鈥淟ike many of my colleagues, I am dismayed by the state of the mathematics instruction in elementary and secondary schools,鈥� states McGill math professor Pengfei Guan, quoted in Zwaangstra鈥檚 paper.