Math Is ... Cool ! : Mathematics Addition and Subtraction Book, Ages 7-10 Years Old, Practice 90 Days of Speed Drills, 348 Exercises With Answers, Very Helpful Book ! (Paperback)

This math practice workbook is organized in a progressively skill building way for kids to develop confidence in Addition & Subtraction, starting with: - Step 1: Addition - Step 2: Subtraction - Step 3: Addition & Subtraction With 90 pages of practice, your child will develop the muscle memory for Addition & Subtraction while also learning to do the sums quicker if they wish to challenge themselves. The student will find the Answers for each Exercise at the End of the Book.