Which of the following can be used as learning aid for visually challenged in Mathematics classroom ?
AGeo board
BFraction kit
CNumber Chart
DAbacus
Answer:
D. Abacus
Read Explanation:
Among the given options, the best answer is:
Abacus
Reason: An abacus is a tactile learning aid that can be used effectively by visually challenged students to perform counting and arithmetic operations through touch. The other options—geo board, fraction kit, and number chart—primarily rely on visual perception.
