This math practice workbook is organized in a progressively skill building way for kids to develop confidence in Addition. With 100 pages of practice, your child will develop the muscle memory for Addition while also learning to do the sums quicker if they wish to challenge themselves. There are no answer keys for these tests. Kids can use the 100 pages of timed tests to get confidence in Math. Perfect for children ages 5-8.Educational Workbook for Math. Enjoy Learning!