tablero blanco
pizarra
Pizarra.
It means "chalkboard".
pizarra (blackboard)
Pizarras
Pizarra (pee-SAR-uh)
"Pizarra" is "blackboard" in English
pizarra o pizzarrón
It's, "las pizarras.
listen to the slate
It means "chalkboard" (traditionally a blackboard).