The first sign and principles of equality

The flip side of equality is inequality. In this article we will introduce the concept of inequalities, and give some basic information about them in the context of mathematics. First, let's look at what inequality is and introduce the concepts of not equal, greater than, less. Let's talk further

Do up - English phrasal verb Phrasal verb to mop up

Verbs consist of a verb and a particle: verb + adverb or verb + preposition or verb + adverb + preposition. The meaning of phrasal verbs is usually very different from the meaning of the original verbs and prepositions/adverbs. Phrasal verbs are used mainly

How to form the plural in English?

Plural of nouns Let's start with the fact that in English there are two numbers: singular and plural. The singular form is used to denote one item (a book). Plural form - to denote two or more words

Testing reading technique in younger schoolchildren

Which text to choose? When choosing a text to test your speed, I advise you first of all to take into account the degree to which this text corresponds to the level of preparation of the person being tested. Imagine what will happen if we force a first-grader to read the Great Soviet Encyclopedia at speed

Fundamentals and Applications of Lean Manufacturing

Lean manufacturing (lean) (eng. lean production, lean manufacturing from lean - “skinny, slender”) is a system of simple solutions that can help improve efficiency and reduce costs.​ Today, an increasing number of