The Thinking Strategic Approach

• Thinking strategies can be taught for developing Arithmetic Skills.
• Strategic instruction becomes a valuable 'tool of the mind' promoting mental arithmetic.
• Thinking strategies allow 'Divergent Thinking,' that is, finding different ways to solve a single problem, and reduce rote learning.
• Thinking strategies allow 'individual progression' with respect to pace of learning among differently-abled children.

The Basic Plan

Nagu Nagutha Ganitha is organized as a twelve-week programme, six days a week, ninety minutes a day with a series of mathematical activities, tasks and games through which experiences are provided for all the three modes of thinking. Planned sessions in groups of 10 to 15 children provide for activity oriented learning with a team spirit.

For Concrete Experiences

The Padmini Counting Board (PCB) provides learning through counting beads up to five-digit numeracy skills.

For Representational Experiences

A variety of Number Grids provides identification of number gradation, number patterns etc. A Number Grid used as an aid or a reference card to perform different arithmetical tasks helps children to develop representational thinking by absorbing into visual memory the number patterns made available in the grid.

For Abstract Thinking Experiences

A series of mathematical games and puzzles and interactive sessions to solve the mathematical problems of daily life situations provides oral and mental arithmetic skills.

Principles

• Emphasise 'Reversible Thinking' at every stage through 'counting on' and 'counting back' the numerals in all the three modes of thinking.
• Adopt Strategy. 'Reach ten or multiples of ten,' in both forward and backward counting to solve different arithmetic tasks, first with counting beads and later with the aid of the Number Grid and finally without any external aid, thus enabling the child to carry out Mental Mathematics.
• Integrate four basic operations of arithmetic - addition, subtraction, multiplication and division as inverse operational strategies without isolating them, as is usually considered in textbooks. For example, 4+3=7; 7-3=4 are learnt together as inverse operations.
• Involve children in Quantitative Reasoning activities with 'hands on' experiences for concepts of Money, Time, Measurement and Shapes.

Thus Nagu Nagutha Ganitha provides everyday experiences for all the three modes of thinking for selected concepts and operations through a variety of activities, and children emerge competent and confident in mathematics skills. Learning mathematics would be a joyful experience for every child through Nagu Nagutha Ganitha if its approach, plan and principles are adopted carefully and with concerted effort.