The multiplication table is something that is part of the students ‘ universe , accompanying them throughout their school and pre-university life. Despite this, not everyone has mastered the art of using it. As a result, this creates difficulties that seem small, but can hinder or even hinder their ability to do math, or apply mathematical formulas .
And as you already know, when it comes to college entrance exams, every question counts, doesn’t it? With one more, for example, you can increase your score for Item Response Theory (TRI) in the National High School Exam (ENEM) and, consequently, achieve a higher score that will guarantee your place at the desired college.
It was with this in mind that we brought this post with tips for you to study and make tables in an optimized and personalized way. Follow up!
What is the multiplication table?
Times tables are a visual aid often used in math to help people do math. It is available in different versions: table, graph, chart etc. Sometimes you can even find it as a mini notebook that gathers results from different mathematical operations . Are they:
- addition and subtraction tables : which present the most basic and initial maths accounts, with the practice of calculating being geared towards the first contact;
- multiplication and division tables : which present more complex accounts with fractional results and more decimal places, being focused on the main math exercises and activities.
What is the multiplication table for?
It basically serves in three different contexts. The first is when children are learning to do their first calculations and need reinforcement in this task. To help them, educators use this material as part of teaching activities both in the classroom and in homework.
In the second, the tables play another role as a reference source for those who want to check if they are doing the additions, subtractions, divisions and multiplications correctly in their daily lives.
However, this is an increasingly unusual reality, as people have increasingly resorted to the calculator present in different routine electronic devices (such as cell phones, tablets, computers, watches, etc.).
The third and final scenario is where you are. This is because it concerns students who are going to take the entrance exam and frequently train the operations of multiplication tables with pencil and notebook — and, in some cases, they even time the time.
The objective behind this is simple: exercise the brain and cognitive abilities (such as memory, logical reasoning, attention and problem solving). Thus, the mind gets used to making these calculations faster, more practical and more efficient, almost as if it were something automatic.
Something that, in turn, benefits him (a lot) not only when answering the questions in the Enem Mathematics and Technologies section , but also in the Natural Sciences and Technologies section — which brings together physics and chemistry.
How to learn times tables: Cartesian times tables
If you’re wondering how to learn and memorize your times tables, including the Cartesian times tables — which is a model specifically geared towards multiplication and which is known to compile all results from 1 to 10 in a single frame — more simply and quickly , know that there are some tips that can help in this mission.
The first of these is to prioritize operations that result in quantities smaller than 50 before moving on to higher values. That is, calculations involving the numbers 0 to 5.
The second is to start practicing counting numbers that are multiples of 2 before moving on to the others. For example, operations involving 4, 6, 8, and 10. After all, they always end up in even results, which are not prime and close to each other.
A third alternative is to start the study of the times tables with the initial, middle and final results of each number of the Cartesian times tables. For example, each column goes from 1 to 10. If you take the number 6, you should know that the starting value is 6 (6×1), the middle one is 30 (6×5), and the end is 60 (6× 10).
The reason for this is that these values act as parameters for you to guide yourself and identify the results of the other multiplications. To be clearer, imagine that you need to calculate 6×9. If you immediately remember that 6×10 is 60, you would only need to reduce it to the value -6 to reach the desired total: 54.
How to study math at home with help?
If you want to study math at home but aren’t sure where to start, you’re afraid of procrastinating, and you’re worried that doubts will arise (and accumulate) along the way, don’t worry! By registering on the Stoodi platform , these issues are resolved.
That’s because you’ll have at your disposal more than 350 video classes in this discipline alone, in addition to live classes where you can interact and resolve questions with the teachers.
To complete, the platform brings contents, organized from basic to advanced levels, separated into categories that facilitate their learning (such as geometric, numerical, algebraic, statistical topics, etc.). Not to mention the more than 30,000 exercises for you to test your ability with numbers and math operations.
Oh, and to top it all off, you can even take a free Enem preparatory course , which will help you adapt to the format of each question booklet and train the subjects that appear the most in the exam.
As stated in the post, multiplication tables can be an excellent resource to make mathematics a more accessible subject and make you more prepared to deal in less time and more assertively with issues involving subtraction, division, addition and multiplication. Therefore, start investing in the study of this material today!