1

A Model of the Dodecahedron

Year:
1985
Language:
english
File:
PDF, 315 KB
english, 1985
2

Constructing The Dodecahedron

Year:
1976
Language:
english
File:
PDF, 44 KB
english, 1976
3

The Truncated Cube

Year:
1978
Language:
english
File:
PDF, 420 KB
english, 1978
4

The Regular Dodecahedron

Year:
1978
Language:
english
File:
PDF, 267 KB
english, 1978
5

Constructing the Cube

Year:
1977
Language:
english
File:
PDF, 240 KB
english, 1977
6

The Octahedron

Year:
1981
Language:
english
File:
PDF, 325 KB
english, 1981
7

TETRAHEDRON

Year:
1974
File:
PDF, 19 KB
1974
8

Nested Hexahedrons

Year:
1976
Language:
english
File:
PDF, 53 KB
english, 1976
9

The Octahedron

Year:
1976
Language:
english
File:
PDF, 53 KB
english, 1976
10

Nested Tetrahedrons

Year:
1978
Language:
english
File:
PDF, 57 KB
english, 1978
11

The Hexahedron

Year:
1978
Language:
english
File:
PDF, 46 KB
english, 1978
12

Subtraction Palindromes

Year:
1982
Language:
english
File:
PDF, 90 KB
english, 1982
13

The Rhombic Dodecahedron

Year:
1978
Language:
english
File:
PDF, 443 KB
english, 1978
14

The Cuboctahedron

Year:
1977
Language:
english
File:
PDF, 262 KB
english, 1977
15

The Truncated Tetrahedron

Year:
1976
Language:
english
File:
PDF, 204 KB
english, 1976
16

The Only Magic Hexagon

Year:
1977
Language:
english
File:
PDF, 451 KB
english, 1977
17

Polyhedra construction

Year:
1972
Language:
english
File:
PDF, 365 KB
english, 1972
18

Letter Sums

Year:
1981
Language:
english
File:
PDF, 132 KB
english, 1981
19

Four-Digit Subtraction Palindromes

Year:
1983
Language:
english
File:
PDF, 206 KB
english, 1983
20

Yearly Four Number Game

Year:
1989
Language:
english
File:
PDF, 101 KB
english, 1989
21

Can you represent...?

Year:
1996
Language:
english
File:
PDF, 413 KB
english, 1996
22

The year in numbers

Year:
1993
Language:
english
File:
PDF, 630 KB
english, 1993
23

Editorial feedback

Year:
1969
Language:
english
File:
PDF, 234 KB
english, 1969
24

Neofactorials

Year:
1980
Language:
english
File:
PDF, 234 KB
english, 1980
25

Readers' Dialogue

Year:
1976
Language:
english
File:
PDF, 598 KB
english, 1976
26

Always 4

Year:
1981
Language:
english
File:
PDF, 220 KB
english, 1981
27

Subtraction skills

Year:
1982
Language:
english
File:
PDF, 245 KB
english, 1982
28

AN ALGEBRAIC PUZZLER

Year:
1984
Language:
english
File:
PDF, 256 KB
english, 1984
29

Paper, pencil, and book

Year:
1973
Language:
english
File:
PDF, 269 KB
english, 1973
32

Historical queries

Year:
1984
Language:
english
File:
PDF, 295 KB
english, 1984