Instructional resources which are educational inputs are very vital and play a key role in the process of teaching and learning. They help reduce abstraction and make discovered facts glued firmly to the memory of students. Proper use of these resources has a significant effect on academic performance and help to improve student performance. However, stagnating performance in public primary schools raises concern on the use of these resources. This book therefore provides insights on the importance of efficient use of instructional resources in primary schools. It elaborates on the need to ensure availability, adequacy and frequent use of these resources in a teaching/learning process. It highlights on the various instructional resources available for use by teachers and their role in a teaching / learning process. Adoption of efficient use of instructional resources is an essential characteristic of quality teaching and learning irrespective of the discipline being handled. The book is therefore primarily intended to serve as an eye opener for all teachers, policy makers and education stakeholders. It should also be useful in policy formulation and analysis.