**ERIC Number:**ED176955

**Record Type:**RIE

**Publication Date:**1959

**Pages:**297

**Abstractor:**N/A

**Reference Count:**0

**ISBN:**N/A

**ISSN:**N/A

Experimental Units for Grades Seven and Eight.

Stanford Univ., CA. School Mathematics Study Group.

This is an experimental SMSG mathematics text for junior high school students. Key ideas emphasized are structure of arithmetic from an algebraic viewpoint, the real number system as a progressing development, and metric and non-metric relations in geometry. Chapter topics include why study mathematics, decimal and non-decimal numeration, the natural numbers and zero, factoring and primes, divisibility, unsigned rationals, non-metric geometry, measurement, informal geometry, approximation, the lever, statistics, chance, and finite mathematical systems. (MP)

**Publication Type:**Guides - Classroom - Learner

**Education Level:**N/A

**Audience:**N/A

**Language:**English

**Sponsor:**National Science Foundation, Washington, DC.

**Authoring Institution:**Stanford Univ., CA. School Mathematics Study Group.

**Identifiers:**School Mathematics Study Group

**Note:**Contains occasional light and broken type