Blog - K8

Number seven is a very interesting number that appears in many places! There are 7 days in a week, 7 wonders of the world, 7 continents, and 7 colors in the rainbow, just to mention some. In mathematics, 7 is also a very special number that has amazing particular properties. One of them is that […]

Number one is a very important number in mathematics. It is the first positive integer, it divides any integer , any number multiplied by 1 remains the same, and it is its own square and its own root. In what follows, we are going to discuss a single property the fact that 1 is the […]

Have you ever imagined how sentences would be like without descriptive words? Nobody would enjoy reading then. This is why we love adjectives so much because they provide us with all the exciting descriptive words we need. The parts of the speech are essential language tools. Do you know why we call them that? It […]

2/9 as a decimal is 0.2222… Watch Video Instructions Want to practice? The fraction is written in decimal form on the right side. To convert the fraction to its decimal form, just divide the numerator by the denominator. The numerator of the fraction is the number at the top of the fraction and the denominator […]

Did you know that our words and ideas are raw materials that need tools to get into shape? We call them part of the speech and they’re the tools that polish and beautify our sentences. Adjectives are such powerful language tools because they make any piece of writing more interesting, detailed, and vibrant. Language can […]

Alternate interior angles refer to a pair of particular angles that are formed when a transversal cuts two other lines. They are “interior” because they lay in the region comprised between the two lines, and they are “alternate” because they are on different sides of the transversal. This is only one of many classifications of […]

The English language consists of a range of words that make our speech and writing more specific and interesting, such as adjectives. Imagine a sentence without the use of adjectives. Wouldn’t they sound uninteresting, flat, and uninspiring? Adjectives are descriptive words, with which we can quantify and identify individuals and unique things. We rely on […]

The Fundamental Theorem of Arithmetic says that any integer greater than 1 can be written, in a unique way, as a product of prime numbers. For example, 54 = 6 × 9 and 54 = 2 × 3 × 9 are different ways of writing 54 as a product of factors; but, 54 = 2× […]

We all must have very clear what an angle is, right? It is a geometrical figure formed by two rays that have equal initial point. Now, what comes to mind when you listen to the expression “corresponding angles”? Maybe is there an angle that corresponds to each person? Well… That doesn’t sound very geometrical! But […]

Do you often come across the phrase duly noted but wonder what it really means? Well, you’re not alone in this confusion because we would muddle over it in the beginning too. Duly noted is an adverbial phrase in the English language and people use it in a range of settings. From formal to informal […]