Prepare your child for maths success! Skills include: Identifying congruent parts, understanding fractions, telling time, counting coins and more! These proven activities reinforce a variety of important early maths skills, including counting, number order, shapes, addition, subtraction and more. School Zone I KNOW IT WORKBOOKS set the standard for home learning materials. Each book is developed by professional educators to complement the curriculum at each grade. Each workbook has clear instructions and fun-to-do exercises.