Laidlaw mathematics / [electronic resource] / advisor-consultants, Vincent J. Altamuro ... [et al.].. — River Forest, Ill. : : Laidlaw Brothers,, c1987.. — 9 v. : : col. ill. ; 26-28 cm.
"Series 2000." For use with grades K-8. Volumes for grades 3-8 include index.
0844570109 (gr. K) 9780844570105 (gr. K) 0844570117 (gr. 1) 9780844570112 (gr. 1) 0844570125 (gr. 2) 9780844570129 (gr. 2) 0844570133 (gr. 3) 9780844570136 (gr. 3) 0844570141 (gr. 4) 9780844570143 (gr. 4) 084457015X (gr. 5) 9780844570150 (gr. 5) 0844570168 (gr. 6) 9780844570167 (gr. 6) 0844570176 (gr. 7) 9780844570174 (gr. 7) 0844570184 (gr. 8) 9780844570181 (gr. 8)
Mathematics--Study and teaching (Primary) Arithmetic--Study and teaching (Primary) Mathematics--Study and teaching (Elementary) Arithmetic--Study and teaching (Elementary)