Question

Which word best completes this conversation?

Eric: ¿Qué necesitas para la clase de matemáticas?
Roberto: Necesito una _________, un lápiz y una regla.

cuaderno

calculadora

computador

sacapuntas

Answer 1

The answer would be calculator (calculadora) because "una" means that the next word should end in "a", so that the sentence makes sense.

Answer 2

calculadora
Meaning, calculator.

The question is, what do you need for math class.