Mental Drill Mathematics for Basic Education Book 4 by Osita Mbah.
This book is written to meet the standard of the Universal Basic Education and NERDC Curriculum.
This is a unique textbook in mathematics with 25 questions in each topic and examples. It helps students to learn and understand Mathematics with ease.
The questions are graded in such a way that, it simplifies the learning of Mathematics.
It is expected that this book will enhance the Mathematical reasoning of students and all those that are using it. It will also help both the teachers and students to achieve a set standard, and the answer book is available for easy assessment.