Mathematics Teacher (1985) Vol. 78, No. 8
MATHEMATICS TEACHER VOLUME 78 NUMBER 8 NOVEMBER 1985 THE NATIONAL COUNCIL OF ijj TEACHERS OF MATHEMATICS g~ Developmental Mathematics Triangles Estimation Approximating Roots Merrill solves problems f The Merrill mathematics programs for grades 7 through 12 help you get the results you want. Because each textbook is wr
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