8

Perfect Square Patterns in the Pascal Triangle

Year:
1973
Language:
english
File:
PDF, 394 KB
english, 1973
14

A New Approach to the TEACHING of CONSTRUCTIONS

Year:
1968
Language:
english
File:
PDF, 1.09 MB
english, 1968
15

Electronic vs. paper textbook presentations of the various aspects of mathematics

Year:
2018
Language:
english
File:
PDF, 1.43 MB
english, 2018
17

Didactical Phenomenology of Mathematical Structures

Year:
1985
Language:
english
File:
PDF, 305 KB
english, 1985
18

Studying textbooks in an information age—a United States perspective

Year:
2013
Language:
english
File:
PDF, 279 KB
english, 2013
19

WHAT SHOULD NOT BE IN THE ALGEBRA AND GEOMETRY CURRICULA OF AVERAGE COLLEGE-BOUND STUDENTS?

Year:
1980
Language:
english
File:
PDF, 1.47 MB
english, 1980
20

TRANSFORMATIONS IN HIGH SCHOOL GEOMETRY BEFORE 1970

Year:
1974
Language:
english
File:
PDF, 1.03 MB
english, 1974
21

Partitioning a Triangle into 5 Triangles Similar to It

Year:
1972
Language:
english
File:
PDF, 503 KB
english, 1972
22

SIX NONTRIVIAL EQUIVALENT PROBLEMS

Year:
1968
Language:
english
File:
PDF, 408 KB
english, 1968
26

The Future of Fractions

Year:
1979
Language:
english
File:
PDF, 778 KB
english, 1979
27

One Point of View: Arithmetic in a Calculator Age

Year:
1983
Language:
english
File:
PDF, 287 KB
english, 1983
28

Ten Often Ignored Applications of Rational-Number Concepts

Year:
1984
Language:
english
File:
PDF, 657 KB
english, 1984
29

THE GREATEST INTEGER SYMBOL—AN APPLICATIONS APPROACH

Year:
1977
Language:
english
File:
PDF, 695 KB
english, 1977
31

A Pretrigonometry Proof of the Reflection Property of the Ellipse

Year:
1986
Language:
english
File:
PDF, 173 KB
english, 1986
33

Some Thoughts about Fractions

Year:
2007
Language:
english
File:
PDF, 939 KB
english, 2007
37

Didactical Phenomenology of Mathematical Structures

Year:
1985
Language:
english
File:
PDF, 305 KB
english, 1985
38

Misidentifying Factors Underlying Singapore's High Test Scores

Year:
2012
Language:
english
File:
PDF, 503 KB
english, 2012
40

Why Elementary Algebra Can, Should, and Must Be an Eighth-Grade Course for Average Students

Year:
1987
Language:
english
File:
PDF, 1.64 MB
english, 1987
41

FOCUS ISSUE: Algebraic THINKING || Doing Algebra in Grades K-4

Year:
1997
Language:
english
File:
PDF, 2.01 MB
english, 1997
42

Improving Mathematics for All Students

Year:
1971
Language:
english
File:
PDF, 215 KB
english, 1971
43

A TRANSFORMATION APPROACH TO TENTH-GRADE GEOMETRY

Year:
1972
Language:
english
File:
PDF, 1.16 MB
english, 1972
44

MATHEMATICS IS GETTING EASIER

Year:
1984
Language:
english
File:
PDF, 410 KB
english, 1984
45

Algebra I: An Incremental Development (Ts, Tt)by John H. Saxon

Year:
1982
Language:
english
File:
PDF, 278 KB
english, 1982
46

Relationship of the Signaling System No.7 protocol architecture to the OSI reference model

Year:
1991
Language:
english
File:
PDF, 2.33 MB
english, 1991
47

TWO PREFERENCE PARADOXES

Year:
1974
Language:
english
File:
PDF, 718 KB
english, 1974
48

Products of Sines

Year:
1979
Language:
english
File:
PDF, 454 KB
english, 1979
50

Drop zero

Year:
1980
Language:
english
File:
PDF, 253 KB
english, 1980