This book contains 100 worksheets equally divided for 4 types of problems, i.e., addition, subtraction, multiplication and division. A very handy book for parents and teachers both. As they can give sums to children with ease. Also, solutions to every problem is also available on the same page. This will let children themselves check how they are performing. Of course, honesty from them is expected.First part of the book has 25 worksheets of addition problems of 2, 3 and 4 digits. Second part contains subtraction sums, third contains multiplication sums of 2 and 3 digits and fourth part carries division problems having remainder zero and non-zero.This book is intended to make children learn and love about the numbers and come to ease with them. As the saying goes "Practice makes man perfect" and same applies here, practice of maths makes children perfect in maths.It would be lovely sight for the parents and teachers to see children solving worksheets on daily basis. It can increase their attention span, boost confidence and make them more efficient solving problems.