We finish this series on the prepositions, "por" and "para," with some additional, quite common uses for you to put into practice.

There are two types of grammatical agreement in Spanish: noun agreement and verb agreement. In this chapter, Carlos explains to us the concept of noun agreement. Let's see what it's about!

In this second part of this lesson on grammatical agreement, Carlos explains verb agreement, or the necessary correspondence of number and grammatical person between a verb and its subject.

The terms "matemático" and "matemática" in Spanish can be used in a variety of ways, in singular and in plural, as nouns or adjectives, to mean different things. Carlos explains this and more in this introduction to Spanish math terminology.

Carlos shows us how to express the four types of mathematical operations in Spanish as well as teaching us terms that are frequently heard on the news and in studies.

In the first part of this lesson devoted to the five senses, Carlos will enlighten us regarding some different meanings of the word "sentido" in Spanish as well as telling us the Spanish names for the five senses.

In this second part of his lesson on the five senses, Carlos will share Spanish vocabulary related to our senses of hearing, taste, touch, sight, and smell.

There are many Spanish expressions that are related to the five senses. In this video, Carlos will teach us several that are related to the sense of sight, many of which have similar English counterparts.

Carlos continues his exploration of the five senses by teaching us some colloquial expressions that are related to the senses of smell and taste.

In this conclusion to his series on the five senses, Carlos will share with us some idiomatic expressions related to the senses of hearing and touch.

Let's start off this lesson by learning what prefixes are and seeing some examples of how they can be combined with nouns, adjectives, verbs, and adverbs.

This part of Carlos' lesson on prefixes focuses on locative prefixes, or those that indicate the position of someone or something.

Let's continue to learn about prefixes in Spanish with Carlos, focusing on the locative prefixes that describe superior and inferior positions.

In this part of his lesson on prefixes, Carlos addresses those locative prefixes that indicate intermediate, interior, and exterior positions.

Carlos teaches us about temporal prefixes in Spanish, which indicate previousness, subsequence, repetition, and age. He'll also take the opportunity to review with us some of the most important demonstrative adverbs of time.