Arithmetwists book A :
Cook, Mercy
Arithmetwists book A : number combination / Marcy Cook. - Mountain View, CA : Creative Pub, 1995. - 24p. (pt.1) ; 24p.(pt.2);ill. - Mathland .
students text for grade 2. Two books in one "Equations" (part 2)
1-56107-619-8
Arithmetic -- Problems, exercises, etc -- study and teaching
Number theory
TR(GS 513.1 / COO771 1995
Arithmetwists book A : number combination / Marcy Cook. - Mountain View, CA : Creative Pub, 1995. - 24p. (pt.1) ; 24p.(pt.2);ill. - Mathland .
students text for grade 2. Two books in one "Equations" (part 2)
1-56107-619-8
Arithmetic -- Problems, exercises, etc -- study and teaching
Number theory
TR(GS 513.1 / COO771 1995