ERIC Number: ED077710
Record Type: RIE
Publication Date: 1956
Reference Count: 0
A Portrait of 2. A Brief Survey of the Elementary Number Systems.
Ringenberg, Lawrence A.
A brief survey of the elementary number systems is provided. The natural numbers, integers, rational numbers, real numbers, and complex numbers are discussed; numerals and the use of numbers in measuring are also covered. (DT)
Descriptors: Mathematics, Mathematics Education, Number Concepts, Number Systems, Numbers, Secondary School Mathematics
National Education Association, 1201 Sixteenth Street, N.W., Washington, D.C. 20036 ($.90)
Publication Type: N/A
Education Level: N/A
Authoring Institution: National Council of Teachers of Mathematics, Inc., Reston, VA.