Bauer, David.
Let's sort / by David Bauer ; consultants, David Olson and Tamara Olson. - Mankato, MN : Capstone, 2003. - 17 p. : col. ill. ; 21 cm. - Yellow umbrella books. Level B Math. .
Includes index.
Describes how familiar items can be sorted by color, shape, or size.
K-3. 2.
0736820140
2003000931
Set theory.
QA248 / .B384 2003
E 511.3/22
Let's sort / by David Bauer ; consultants, David Olson and Tamara Olson. - Mankato, MN : Capstone, 2003. - 17 p. : col. ill. ; 21 cm. - Yellow umbrella books. Level B Math. .
Includes index.
Describes how familiar items can be sorted by color, shape, or size.
K-3. 2.
0736820140
2003000931
Set theory.
QA248 / .B384 2003
E 511.3/22