Dec26
Are you ready to learn how the greatest common factor is calculated? We’ll explain it to you in this post along with examples and videos to help you better understand the GCF. It’s also called GCD (Greatest Common Divisor) and HCF (Highest Common Factor). Let’s go! What is the Greatest Common Factor (GCF)? In mathematics, the […]
Continue reading »Dec23
What are geometric plane shapes? What characteristics do they have? These are the questions that we will answer in this post. The principal geometric plane shapes are: The Circle The circle is a shape that can be made by tracing a curve that is always the same distance from a point that we call the […]
Continue reading »Dec21
In this post, we are going to see what the least common multiple is and how to calculate it. The least common multiple (LCM) of two or more numbers is the smallest number (not counting 0) which is a multiple of all of the numbers. In order to better understand this definition, we are going […]
Continue reading »Dec19
What is a number line? Can all numbers be found on it? How is it used? Here, we’ll explain it to you. To begin, we are going to review what the number line is. A straight line is an infinite arrangement of points in the same direction. Thus, the number line is a line in […]
Continue reading »Dec16
In this post, we are going to learn and practice the divisibility guidelines for 2, 5, and 10. Divisibility Guidelines for 2 In order to know if a number is divisible by 2, you have to check whether it is an even number. If it is even, it is divisible by 2. The even numbers […]
Continue reading »Dec15
In this post, we’re going to see another example of 3-digit division that’s a little more complicated. We’re going to go ahead and do a 3-digit division problem step by step. Step 1. Count how many digits the divisor has. Step 2. Use the same number of digits the dividend has for the divisor. In […]
Continue reading »Dec14
In this post, we are going to learn how to add decimal numbers. For example: 52.7 + 4.6 The most important thing about adding decimals is to put the decimal numbers in the correct position. For this, we have to align the decimals and be sure all digits of the same place value are […]
Continue reading »Dec12
In this post, we are going to learn some tricks or strategies for being capable of calculating a square number mentally. What is a square number? A square number or a number raised to the power of 2, is a number multiplied by the same number. In those cases the multiplication is simple, but if […]
Continue reading »Dec09
In today’s post, we are going to look at a small introduction to sets and subsets: what types there are, how they are expressed….All with some examples that are very easy to understand. In order to do this, instead of numbers, we will use elements such as fruit, animals, children… The first thing we ought to […]
Continue reading »Dec08
What’s an angle? Right, obtuse, straight, acute angle… what are these and what do they have to do with angles? If they can be measured… how can we measure them? What are they used for? …These are some of the questions that we’re going to answer in this post. So…let’s do this! Angles: An area marked […]
Continue reading »Dec07
In this post, we will learn how to perform another operation with decimals: multiplication with decimal numbers. We are going to look at it case by case: Multiplication of decimal numbers with whole numbers: To multiply a decimal number with a whole number, we multiply the decimal number as if it were a whole number. In […]
Continue reading »Dec05
In today’s post, we are going to work with the Rule of Three, direct or inverse, by looking at some sample problems. If you want, before we begin, you can review how to use the Rule of 3. First of all, we are going to see what is the difference between the Direct Rule of […]
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