Arithmetwists, bk. B /
Cook, Marcy
Arithmetwists, bk. B / Marcy Cook. - Xerox - Mountain View, CA : Creative, 1995. - 24 (pt.1), 24p (pt.2) : ill. - Mathland .
1-56107-620-1
Arithmetic -- Problems, exercises,etc. -- study and teaching.
Logic, symbolic and mathematical.
TR 513.1 / C77 1995
Arithmetwists, bk. B / Marcy Cook. - Xerox - Mountain View, CA : Creative, 1995. - 24 (pt.1), 24p (pt.2) : ill. - Mathland .
1-56107-620-1
Arithmetic -- Problems, exercises,etc. -- study and teaching.
Logic, symbolic and mathematical.
TR 513.1 / C77 1995