Mathematics Teacher (1985) Vol. 78, No. 3

  • Mathematics Teacher (1985) Vol. 78, No. 3

    VOLUME 78 NUMBER 3 Trial and Error Measurement Altitudes Deductive Thinking Merrill understands exactly what you need to get your job done. That's why we offer a full line of outstanding mathematic: programs for grades 7-12. Programs that meet your tough standards ... your desire for excellence. COMPLETE TEACHER SUPPOR