Sideways arithmetic from Wayside School /
Sachar, Louis, 1954-
Sideways arithmetic from Wayside School / Louis Sachar. - New York : Scholastic, 1989. - 89 p. ; 20 cm.
"An Apple paperback."
ALA Booklist Elementary School Library Collection Brodart
Contains examples of "sideways arithmetic" which is the preferred method of mathematics instruction at the Wayside School, which was accidentally built sideways with one classroom on each story.
4 4-7
0590457268 $9.49
Mathematical recreations.
Schools--Fiction.
Mathematical recreations
School stories
QA95 / .S1185 1989
793.7/4
Sideways arithmetic from Wayside School / Louis Sachar. - New York : Scholastic, 1989. - 89 p. ; 20 cm.
"An Apple paperback."
ALA Booklist Elementary School Library Collection Brodart
Contains examples of "sideways arithmetic" which is the preferred method of mathematics instruction at the Wayside School, which was accidentally built sideways with one classroom on each story.
4 4-7
0590457268 $9.49
Mathematical recreations.
Schools--Fiction.
Mathematical recreations
School stories
QA95 / .S1185 1989
793.7/4