Catalog › Challenge Workbook K (Mathematics HM) Image 1 of 1 Challenge Workbook K (Mathematics HM) $9.00 Sold Out Great practice for the Kindergarten child as they grow in their math skills. Use it as their math book or as a review! Sold Out Added! Great practice for the Kindergarten child as they grow in their math skills. Use it as their math book or as a review! You Might Also Like Play and Learn Educational Puzzles 'n Fun $9.00 how to draw Animals $9.00 Vocabulary Puzzles Grade 1 (School Zone) $5.00 Sold Out Student Notebook Thesaurus (Random House) second edition $6.00 Sold Out Mathematics Plus Practice Workbook for K - Use What you Know $10.00 Sold Out