This mathematical article is going to be effective math guide that most math Syllabus not available for some time now. It is going to talk about important issues that has made students not performing at its best in math.
Mathematics today the subject occupies a good position in the world of education. It is one of the major challenges that need to any person to reach any height in life. Right from the early days of the child, he or she is expected to learn the art of counting and adding. How well he does this so early can go along way to determine how good he or she will be like math student later in life. Most students who are not doing very well now in mathematics must have had a bad background training and as a result, they find it difficult to deal with the material they grow. They deal only from one level of academic life to another building on poor foundations. We all know what the result of this project will be -. Poor mathematical outcome of examinations of
It is a common thing to see students doing many foundational errors when solving in the higher classes. Some students in examination classes can not even use BODMAS order to resolve questions- Yes this is how bad it is! Here are some common mistakes of our students in math and solutions provided. I hope this will be useful for you or your child. I have provided the wrong solutions likely students and what should be the right solutions. Comments have also been under each. Please use the
Question 1 :. Simplify – 6-5
– 6 -5
COMMENT: Some students math still solve this kind of question above that – 6 x -5, which is equal to + 30, because – multiplied by – = + and 6 x 5 = 30. However, the question above does not include multiplication, it is simple to add. The solution to the problem can be approached in this way; if we use the idea because of money (-) and money (+). Because taken as negative (-). Thing, but have taken a positive (+) thing
will now use this idea to solve the question above and other subsequent questions, the operation of direct number. -6 Introducing I owe six quantities -5 also means that I owe five levels. So therefore, I owe all eleven amount ie -11 (It’s negative eleven because I still owe)
Question 2 :. Simplify -1 +5 – 2 – 3-
-1 +5 – 2 – 3
COMMENT: Use “Due and order”. I owed one volume (-) and I have five amounts (+5), when I pay back only the amount I owe, I will have four amounts (4) left. I owe about two amounts (-2) and three additional amount (-3) equivalent to the amount of five (-5). So, when I pay back four amounts (which I already have), I’m for a greater amount (-1). So the result is -1
Here is another :.
Question 3: Simplify -3 x -2 x 2
-3 x -2 x 2
-3 x – x 2 + 2
COMMENT: This problem involves multiplication and regulatory signs must download. It is necessary to simplify the symbols first, ahead of digits (numbers). – X – = +, resulting + sign multiplied by the last sign + = +. Now figures, 3 x 2 x 2 = 12. The result is 12
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