1.

Triangular and Square Numbers (Nagoya) 1972/2001
stones and chalk on floor
230x516cm
ed. 1/3

2.

Ten (Nagoya)
1972/2001
stones and chalk on floor
29.2x22.9cm
ed. 1/3

3.

Five by Four (Nagoya)
1972/2001
stones and chalk on floor
137.2x137.2cm
ed. 1/3

4.

Cardinal vs. Ordinal 5 (Nagoya)
1972/2001
stones and chalk on floor
86.4x86.4cm
ed. 1/3

5.

Five (Nagoya)
1972/2001
stones and chalk on floor
100cm length
ed. 1/3

6.

Six Spaces (Nagoya)
1972/2001
stones and chalk on floor
100cm length
ed. 1/3

7.

5 Stones / 4 Spaces (Nagoya)
1972/2001
stones and chalk on floor
100cm length
ed. 1/3

8.

In Five There Are Four (Nagoya)
1972/2001
stones and chalk on floor
100cm length
ed. 1/3

9.

Measurement Five (Nagoya)
1969/2001
stones and chalk on floor
100cm length
ed. 1/3