Notes, summaries, assignments, exams, and problems for Primary education

Python Syntax

As we learned in the previous page, Python syntax can be executed by writing directly in the Command Line:

>>> print("Hello, World!")
Hello, World!

Python Indentation

Indentation refers to the spaces at the beginning of a code line.

Where in other programming languages the indentation in code is for readability only, the indentation in Python is very important.

Python uses indentation to indicate a block of code.

if5 > 2:
    print("Five is greater than two!")

Python will give you an error if you skip the indentation:

if5 > 2:
print("Five is greater than two!")

Python Comments

Comments can be used to explain Python code.

Comments can be used to make the code more readable.

Comments can be used to prevent execution when testing... Continue reading "Python Syntax, Indentation, Comments, Variables, Data Types, Numbers, Casting, and Strings" »

How Did the Universe Start?

The universe is everything that exists. Scientists estimate it could contain 100 billion galaxies. A galaxy is a large group of many stars and celestial bodies.

What Are Stars?

Stars are giant spheres of very hot gas. The Sun is the closest star to Earth.

Constellations

Constellations are visible at different times of the night. We see different constellations in the Northern Hemisphere and the Southern Hemisphere.

Types of Galaxies

Spiral galaxies are disc-shaped, with arms.

Elliptical galaxies are oval-shaped.

Irregular galaxies have no defined shape.

Solar System

Mercury, Venus, Earth, and Mars are inner planets. They are mostly made of rock.

Jupiter, Saturn, Uranus, Neptune, and Pluto are the outer planets. They are mostly... Continue reading "Exploring the Universe: Stars, Galaxies, and the Solar System" »

Understanding Fair Trade and its Impact

Have you ever come across a food product at the supermarket with a label saying "Fair Trade"? You may have wondered what exactly that means. Fair trade is an arrangement designed to help producers in growing countries achieve sustainable and equitable trade relationships.

The Objectives of Fair Trade

Fair trade has two main objectives: the development of peoples and the fight against poverty. These objectives are based on several pillars:

• Producers must have a minimum wage.
• Workers should not be children.
• Products shall be environmentally friendly.

Consumers pay more attention to the origin of the products they consume. They take into account, for example, how it has been obtained, and they are willing to pay... Continue reading "Fair Trade: Benefits, Ethics, and Corporate Responsibility" »

Have you ever come across a food product at the supermarket with a label saying Fair Trade? You may have wondered what exactly that means. Fair trade is an arrangement designed to help producers in growing countries achieve sustainable and equitable trade relationships.

Fair trade has two main objectives. On the one hand, the development of peoples. On the other hand, the fight against poverty.

The objectives are based on several pillars: Firstly, producers must have a minimum wage. Secondly, workers should not be children. Finally, the products shall be environmentally friendly.

Consumers pay more attention to the origin of the products they consume. They take into account, for example, how it has been obtained and they are willing to pay more... Continue reading "The Impact of Fair Trade and Ethics on Modern Society" »

Hi, My Name is Martha

Hi, my name is M., well, it's really M.C.O.P., but everyone calls me Martha. I am 53 years old and live in Sagunto, Valencia.

About Me

I'm going to tell you about myself. I'm at vocational school studying integral aesthetics. I'm in my last year, and I really like it. I live with my sons and my daughter in a house in the mountains. I have a dog and two cats.

As you can see, I have black hair and brown eyes. My sons say that I am very thin, but I believe that it is not like that.

I think I'm a passive person. My friends say I'm funny, and it's true; I like making people laugh. But at work, I am serious and responsible.

I don't have much free time because when I'm not in class, I have to do my degree project. But I like to rearrange... Continue reading "Personal and Family Stories: A Brief Narrative" »

English Verb Patterns: Gerunds and Infinitives

Verbs Followed by the Gerund (VERB + -ING)

These verbs are followed by the gerund form of another verb:

• admit, adore, allow, avoid, can't stand, carry on, consider, deny, delay, mind, enjoy, fancy, finish, give up, imagine, involve, keep, postpone, practice, put off, recommend, risk, suggest.

Verbs Followed by the To-Infinitive (TO + INF)

These verbs are followed by the full infinitive (to + verb):

• afford, agree, allow, appear, arrange, ask, attempt, choose, dare, decide, expect, fail, forget, help, hope, learn, manage, offer, plan, pretend, promise, refuse, seem, tend, threaten, want, would like.

Verbs Followed by Object + To-Infinitive

These verbs require an object before the full infinitive:

• advise,

1. Simple Future (Will) vs. Intentions (Be Going To)

Identify the correct future form based on context (spontaneous decisions, predictions, plans, promises).

1. Ron is fast. He will win the race. (Prediction based on ability)
2. That soup smells delicious. I think I will have some. (Spontaneous decision)
3. Have you cleaned your room yet? No, not yet. I am going to clean it tomorrow. (Prior plan)
4. What are your plans for the weekend? I am going to have some friends over. (Prior plan)
5. Lisa tells her sister a secret and says, “Promise you won't tell Mum.” (Promise)
6. Where are you going to put that picture? I think you should hang it on that wall. (Intention/Plan)
7. Can you come to my house tonight? We are going to watch a great film. (Prior plan/Arrangement)
8. Let’s

What is Pragmatics?

Pragmatics is a dynamic discipline that deals with how, when, and why speakers and writers actually use language for different purposes. Pragmatics also addresses meaning. Meaning in pragmatics goes further than the word or sentence; it is regarded as a crucial aspect of the whole social, cultural, and cognitive context.

When studying pragmatics, we take a theoretical and methodological approach to language that focuses on context and actual linguistic behavior.

Pragmatics allows us to understand communication by attempting to work out not only the literal meaning but also the hidden, indirect, or implied meanings of utterances.

The Three Divisions of Pragmatics

• Micro: The study of intention.
• Macro: The purpose of language, including

The Endocrine System: Signals and Outcomes

The endocrine system consists of signal senders, the chemical signals they transmit, and the resulting outcomes. The main signal senders are the endocrine glands, which include:

• Hypothalamus
• Pituitary gland
• Thyroid gland
• Parathyroid glands
• Adrenal glands
• Pancreas
• Gonads (Ovaries and Testicles)

Endocrine glands specifically send chemical signals (hormones) to different parts of the body. These hormonal signals generally cause slower, subtler changes compared to the nervous system, which uses electrical signals.

Hormones travel through the body via the bloodstream, but only the intended target cells respond. These cells are keyed with receptors that fit the hormone—much like matching puzzle pieces. The hormone... Continue reading "Essential Medical Terminology: Endocrine, Blood, and Heart Systems" »