BLACKBOARD AND CHALK: A POWERFUL TOOL IN TEACHING MATHEMATICS

ROMMEL M. SAN MATEO

In our time today, the use of technology and the integration of digital tools in classrooms are very common because we are now in the digital age. However, the traditional combination of a blackboard and chalk remains an effective teaching tool, particularly in the context of mathematics instruction. This simple yet powerful tool has stood the test of time, proving to be an essential aid in teaching and learning mathematics. The blackboard provides a canvas for teachers to visually demonstrate complex concepts, problem-solving techniques, and mathematical reasoning, while the chalk serves as the instrument for transferring of knowledge. The visual nature of using a blackboard and chalk provides various benefits for both teachers and students when learning complex mathematical concepts. One of the primary benefits of using a blackboard in teaching mathematics is the ability to create visual representations of abstract concepts. Mathematical concepts, such as geometric shapes, equations, functions, and formulas can be challenging for students to fully understand through verbal explanations or written text. With chalk in hand, teachers can draw diagrams, graphs, and illustrations that bring these concepts to life, making them more accessible and tangible to learners. As a matter of fact, as a mathematics teacher for over 10 years, I can say that students really understand the math lessons if blackboard and chalk are used as instructional materials.

Mathematics is basically a subject of problem-solving, and a blackboard allows teachers to work through problems in real-time. Math teachers can demonstrate step-by-step solutions, show different problem-solving approaches, and highlight common mistakes, all of which contribute to a deeper understanding of the subject matter. The dynamic nature of the blackboard fosters an interactive learning environment, as teachers can adjust their explanations based on student questions and responses. The use of chalk on a blackboard encourages student engagement and participation. Teachers can involve students in problem-solving exercises, invite them to the board to present solutions, or encourage collaborative discussions. This involvement increases students' confidence in their mathematical abilities.

Students have various learning styles, and a blackboard accommodates a variety of preferences. Visual learners benefit from the diagrams and illustrations, auditory learners engage with the teacher's explanations, and kinesthetic learners can interact with the board by writing and drawing themselves. The physical act of writing on the blackboard using chalk can have a positive impact on memory retention and information processing. Blackboards and chalk are costeffective compared to digital alternatives, making them accessible to a wide range of educational institutions, including those with limited resources. Moreover, they do not require electricity or technical expertise for smooth teaching sessions. I have nothing against to technology integration, as a matter of fact I believe that the combination of blackboard and chalk with modern teaching methods can create a balanced and effective learning environment, where the best of both traditional and digital tools are utilized for the benefit of students. By recognizing and utilizing the strength of blackboard and chalk, teachers can ensure that mathematics education becomes successful and remains powerful, motivating, and accessible for all learners.