Amazon offers DK Workbooks: Math, Kindergarten: Learn and Explore for .  Free shipping with Prime or on orders over $25.

Product Description:
Perfect for kindergarteners, this workbook provides further practice in preparing children ages 5–6 for math in the school curriculum. Topics include counting to 20, first steps in addition and subtraction, naming 2D shapes, working with money, and telling time.

Developed in consultation with leading educational experts to support curriculum learning, DK Workbooks: Math is an innovative series of home-learning math workbooks that is closely linked to school curriculum and helps make learning easy and fun.

Each title is packed with exercises and activities to strengthen what children learn in school. With clear questions and supportive illustrations to help children understand each topic, the books provide practice to reinforce learning and understanding of key concepts, such as fractions, times tables, and shapes. A parents' section contains answers, tips, and guidance to provide support, and a certificate of achievement will reinforce confidence in kids by rewarding their accomplishments.