How does the abacus work?
How does an abacus work? To use an abacus, you move the beads on the rods to represent numbers. Each rod represents a place value, such as units, tens, hundreds, and so on. By manipulating the beads, you can perform addition, subtraction, multiplication, and division.
How does an abacus work? To use an abacus, you move the beads on the rods to represent numbers. Each rod represents a place value, such as units, tens, hundreds, and so on. By manipulating the beads, you can perform addition, subtraction, multiplication, and division.
