Logic Algebra problems /
Sherard III, Wade H.
Logic Algebra problems / By Wade H. Sherard III - London : Dale Seymour Publications, 1990. - 51 pages : illustrations ; 28 cm .
50 number puzzles encouraging problem solving & critical thinking skills for secondary students with an algebra background; each puzzle has 10 clues to help find an unknown number; answer key included
9780866515368
S55 L
512
Logic Algebra problems / By Wade H. Sherard III - London : Dale Seymour Publications, 1990. - 51 pages : illustrations ; 28 cm .
50 number puzzles encouraging problem solving & critical thinking skills for secondary students with an algebra background; each puzzle has 10 clues to help find an unknown number; answer key included
9780866515368
S55 L
512