Description :-
The Decimal Chequer Board is a Montessori material designed to introduce children to the concept of decimal numbers and place value. It helps children understand the relationship between numbers in the decimal system, particularly how the digits in different places (ones, tens, hundreds, etc.) represent different values. The material provides a concrete and visual method for children to manipulate and explore decimal numbers, place value, and arithmetic operations.
Decimal Chequer Board
1. Composition and Structure:
o The Decimal Chequer Board consists of a wooden board that is typically divided into a grid, with checkered squares marked to represent decimal units (ones, tenths, hundredths, thousandths, etc.).
o The board is usually color-coded to help differentiate between the places in the decimal system. For example, red squares might represent ones, blue squares for tenths, and green squares for hundredths. The squares are arranged in a grid pattern, and the board usually has clear dividers to help children place and organize the pieces.
o The decimal squares or tiles are used to fill the squares on the board. These tiles are often coloured and numbered to correspond with decimal place values. For instance, one tile might represent 1 unit (the whole number), another might represent 1/10 (one-tenth), and so on.2. Components:
o Chequered Board: The board has a grid of squares that represent different decimal place values, often arranged in rows to represent the decimal structure.
o Decimal Tiles/Beads: A set of tiles or beads is included, with each piece representing a specific decimal value (like 1, 1/10, 1/100, etc.). The tiles are typically coloured and marked with the corresponding value (e.g., a blue tile for tenths, a green tile for hundredths).
o Control Chart: Some sets come with a control chart or guide that provides children with the correct placement of the tiles on the chequer board, helping them learn how to represent and manipulate decimal numbers.3. Size and Dimensions:
o The board is usually rectangular, with a manageable size for children to handle easily. It is often made of wood or MDF, with smooth surfaces and rounded edges to ensure safety.
o The tiles or beads come in different sizes depending on the decimal value they represent (e.g., unit tiles may be larger, and fractional tiles are smaller).














