The First Grade Math Workbook features must-know math skills for 1st graders, ages 6-7. Help your child learn and practice essential math topics, such as counting, comparing numbers, addition, subtraction, shapes, measurement, time, money and geometry.With this workbook, your child can practice wherever, whenever, and solidify their understanding of key math concepts.Designed with more 230 pages, sizes (8.50"x11").