Teaching aids in the classroom used by teachers today include: (1)

a. A white board and kokis
b. Wet sand and fingers
c. A slate and slate-pencil
d. Saucepans and spoons

a. A white board and markers

The teaching aids in the classroom used by teachers today include:

a. A whiteboard and markers: Teachers often use whiteboards to write notes, diagrams, and examples during lessons. They can easily erase and modify the content, making it an effective visual aid.

b. Wet sand and fingers: While wet sand and fingers might be used as a sensory activity or for creative play in younger grades, they are not typically considered teaching aids used by teachers for instructional purposes.

c. A slate and slate-pencil: Slates and slate-pencils were used historically as a writing tool in classrooms, but they are not commonly used in modern classrooms today.

d. Saucepans and spoons: Saucepans and spoons are kitchen utensils and not teaching aids used in classrooms.

Therefore, the correct answer is a. A whiteboard and markers.