How to solve the math problem according to Vilenkina’s textbook for grade 5
The older the child, the more difficult it is for him to study at school. Every year, the complexity of the tasks in mathematics increases, and sometimes even parents can not help their child do their homework. If you or your child encountered difficulties in solving the math problem according to Vilenkina’s textbook for grade 5, listen to our tips and you will succeed.
You will need
- - textbook N.Ya. Vilenkin and others for grade 5;
- - notebook, pen.
Instruction manual
one
In no case do not allow the child and yourself to use the finished practitioners, as they create the illusion that you can study well without knowledge. As a last resort, you can see the answers after you decide, but do not fit your decision into a ready-made answer, the child must know the solution algorithm in order to be able to apply it in the test.
2
Carefully read the topic on which the tasks are given together with the child. Make sure that the child understands what is being discussed and that the previous topics are also familiar to him. Examine all the ready-made solutions provided by the authors of the textbook, it is possible that your problem can be solved in the same way.
3
Read the task that needs to be solved, and ask the child to highlight all of the given tasks and what needs to be found. Help him if he cannot accurately indicate and organize the information. Write all the data in a notebook.
4
To solve the fractional fraction problem, first find the denominator (the number below the line). This will most likely be the largest number in the task, for example, the total number of children or the entire length of the road. Then identify the numerator (the number above the line) - part of this total.
5
To solve the fractions example, bring all fractions to the same denominator (that is, the number under the line should be the same for all fractions). To do this, find the number (minimum) by which you need to multiply the entire fraction with a smaller denominator. As soon as you manage to bring all fractions to one denominator, boldly combine all fractions into one and add the numerators. To multiply fractions, multiply the numerators and denominators separately. To divide one fraction into another, simply flip the second fraction and multiply the first by the second.
6
To solve problems in areas and volumes, tasks with segments and lines, be sure to draw a drawing. Even if the problem can be solved with the help of a formula, still tell the child about the possibility of solving it with the help of a drawing, this will help him in a difficult situation when you will not be around.
7
Teach your child to verify the correctness of the solution of the problem using the substitution method. Substitute the obtained solutions into the conditions of the assignment and make sure that the answers found are correct.
note
Pay attention to the design of the task in the notebook. If you or a child solve all the math problems for grade 5 correctly, but write down the solutions in a notebook scruffy or with corrections, a strict teacher can only lower the score for this.