Problem solving in mathematics, grade[s] 4-9
By: [director, Oscar Schaaf ; associate director, Richard Brannan].
Contributors: Schaaf, Oscar, 1918-; Brannan, Richard.; Lane County Mathematics Project.
Publisher: Dale Seymour Publications
Published: 1983
Place of publication: Palo Alto
Language: eng
Subjects: Mathematics -- Study and teaching (Elementary); Problem solving -- Study and teaching (Elementary)
Other titles: Blackline masters.
Notes: "The Lane County Mathematics Project books."

Title from cover.

At head of title: Lane County Mathematics Project.

On cover: Blackline masters, with teacher's commentary and answers.
Table of contents: [v. 1] Grade 4; [v. 2] Grade 5; [v. 3] Grade 6; [v. 4] Grade 7; [v. 5] Grade 8; [v. 6] Grade 9 Algebra; In-service guide.