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Mathematical dictations, methodological development in mathematics (grade 3) on the topic. Mathematical dictations Multiplying decimals

Hello, dear parents of my Bukvoezhki and the Bukvoezhki themselves!

Today I want to talk to you about what it is mathematical dictation.

You guys have been writing such dictations since 1st grade, but now, in 2nd grade, your parents have a lot of questions - what kind of animal is this and why some kids can’t tame it...

A little theory...

“After completing a certain amount of educational material, the teacher is faced with the question of checking the quality of the students’ assimilation of the material. Conducting a survey of all students is an overwhelming and unrealistic task, both in terms of time and physically.
If you conduct a sample survey of several students, then usually the rest of the students do not listen to them carefully. Therefore, to comprehensively check the quality of mastery of the material, tests, tests, independent work or mathematical dictations are used. In most cases, mathematical dictations are performed orally. And this is their peculiarity and dignity. By doing arithmetic operations orally, students consolidate previously acquired skills and perform mathematical operations more meaningfully rather than mechanically. By regularly performing mental calculations, attention, concentration, and ingenuity are trained."

So, how does such a dictation work in class?
Firstly, always at the beginning of the lesson. Secondly, we conduct such a dictation 1-2 times a week (and 4 math lessons a week) frontally, i.e. I ask a question, ask for the answer and all the guys write it down. Or after I voice it, they first write it down and then pronounce the correct answer for verification. Or we write the entire dictation (usually 10 example tasks), and then check it by reading out the answers.

I dictate the task just one time! The children are already used to it, they know that they can’t ask again, they have to put a dash in it. Why is that? Because asking again distracts other children and causes them to make mistakes.
I can’t say at what interval I dictate... I look at the children. We have a special sign (hand on elbow), which means that the answer is written down. I can say one thing for sure - this type of activity does not take us more than 7-10 minutes.

What do the tasks look like?

What is the sum of the numbers 12 and 17?
What is the difference between the numbers 19 and 4?
The first term is 11, the second term is 4. What is the sum of these two terms?
Reduce the number 17 by 5.
Increase the number 8 by 7.
What number must be increased by 7 to get the number 18?
Increase the number 9 by 9.
Find the sum of numbers 3 and 4 and add 5 to the resulting sum.
How much do you get if you add 5 to 8?
From the number 19 subtract the sum of numbers 3 and 4.
Find the product of numbers 7 and 3.
How much should you multiply 4 to get 20?
The first factor is 6, the second is 3. Find the product.

In order to write mathematical dictations correctly and without errors, a child must not only count well, but also know exactly the names of the components of actions (we have posters hanging above the board, so there is always the opportunity to “peek” if you forgot)

I remind them here.

Preschool mathematics is an important component of the intellectual development of children. This course is aimed at developing cognitive and creativity preschool children to learn ordinal and quantitative counting. In mathematics lessons in kindergarten, at home or in a circle, the child gets acquainted with basic mathematical concepts, develops logical and spatial thinking.

The main tool for the mathematical development of preschool children is didactic games, but along with them others are also used:

  • practical exercises;
  • elementary experiments and experiments;
  • modeling;
  • graphic tasks;
  • mathematical dictations.

Let's figure out what mathematical dictations are in principle and how they can be adapted to the characteristics and requirements of preschool pedagogy.

The benefits of mathematical dictations

Mathematical dictation is a popular form of knowledge testing, actively used school teachers mathematics. The essence of this phenomenon is that the teacher asks a question (orally or in writing), and the students must write down short answers. A preschooler can be asked to complete dictation tasks visually:

  • rearrange the cubes;
  • add/remove the specified number of buttons;
  • compare the presented groups of objects;
  • group presented objects in a certain way.

To classify mathematical dictations, you can use different criteria. Most often, mathematical dictations are divided into groups according to the tasks they solve:

  • mastering mathematical terminology;
  • mental arithmetic training;
  • logical questions.

To mix different types Mathematical dictations are not recommended, although they are considered acceptable. The main thing when creating a task is its adaptation to the level of knowledge of a particular child (or group of children, if we are talking about mathematics in kindergarten).

Mathematical dictation perfectly trains a child’s ability to concentrate. To successfully complete the task, the child needs to show significant willpower:

  • listen to the task carefully;
  • quickly enough, without prompting (preferably!) to figure out what needs to be done;
  • write down your answer (complete the task).

The benefits of mathematical dictations should also include the development of competent mathematical speech:

  • child listens correct reading mathematical expressions;
  • enriches the thematic lexical vocabulary;
  • consolidates the names of arithmetic operations and geometric figures.

In order not to cause overwork and to prevent loss of interest in this type of activity, monitor the condition of your ward. The average duration of a mathematical dictation is 7 minutes. Of course, if your family grows young mathematician who happily completes all tasks, you can work out longer than the recommended time. But no coercion! This is important, friends.

How to organize a mathematical dictation for a preschooler

  1. Dictation questions must be interconnected. Read them slowly. Pronounce your words clearly. Make sure your child is collected and listens to you carefully.
  2. Read each question three times. First, the baby must hear the question in full. Give it a few seconds to think about it. Read it a second time - the child must write down the answer (complete the task). During the third reading, the little mathematician can check the correctness of his solution.
  3. Do not comment on your child’s answers until you have read the entire dictation. All discussion and analysis occurs at the end of the assignment. However, you can deviate from this rule if the baby shows anxiety. But try towards the end of the senior preschool age to teach the child to act according to the established rules, because this is exactly how mathematical dictations will be held in the 1st grade.
  4. Do not try to complete all the tasks of the prepared mathematical dictation at any cost. If the child is tired, switch his attention to another activity, and you can return to dictation next time.
  5. To successfully complete a traditional mathematical dictation, you need to be able to perceive information well by ear. If your baby has problems with auditory memory, you can prepare cards that reflect your questions. Gradually, the volume of graphically presented questions should be reduced in favor of oral form.

Examples of mathematical dictations for preschoolers


Option 1
  1. Draw as many circles as there are apples on the card.
  2. Fill the first circle on the right with red.
  3. Fill the circle in the middle with green.
  4. Fill the remaining circle with yellow.
  5. Write down in number how many apples are drawn in the picture.

Option 2
  1. Draw as many triangles in the first line as there are carrots on the card.
  2. On the second line, draw one more triangle than on the first.
  3. On the third line, draw the same number of circles as triangles on the second line.
  4. On the next line, draw one less circle than on the third.
  5. Color the first figure in each line red and the last figure green.
  6. Write down the number of figures left unpainted.
Option 3
  1. On the first line write down the numbers from “1” to “3”.
  2. On the second line write down the number that follows the number “2”.
  3. On the third line, write down the number that comes before the number “2”.
  4. On the next line, write down the largest number in the first line.
  5. On a new line, write down the smallest number in the first line.
Option 4
  1. Write down the numbers from “1” to “9” in order.
  2. Write the numbers from "1" to "9" in reverse order.
  3. Write down the neighbors of the number "6".
  4. What number is 1 greater than “3”.
  5. What number will you get if you add “2” to “3”.
Option 5
  1. A triangle always has three sides.
  2. A square always has three sides
  3. A square is a rectangle with all sides equal.
  4. A circle has three corners.
  5. A square has 5 corners.
Option 6

Put a “+” sign if you agree with the statement. Put a “–” sign if the statement is false.

  1. The first line has 4 red triangles.
  2. The second line has 2 green and 2 blue circles.
  3. In the third line, only one of the squares is green.
  4. There are more blue figures in the picture than green ones.
  5. There are no red circles in the picture.

Friends, you can compose mathematical dictations for preschoolers yourself. The main thing is to understand the simple principle and make sure that this form of preschool mathematics brings both benefit and pleasure to the child!

Happy parenting to you! See you again!

Mathematical dictations

Made up

primary school teacher

Kuchevskaya N.V.

Mathematical dictation No. 1

  1. How many times is 4 greater than 12?
  2. 7 times 8.
  3. How many times is 18 greater than 9?
  4. What number should you multiply 6 by to get 54?
  5. The first factor is 3, the second is unknown. The product is 27. Find the second factor.
  6. What number must be multiplied by 2 to get 14?
  7. Reduce 32 by 8 times.
  8. How many times will 7 be repeated in 35?
  9. I thought of a number, increased it 8 times and got 72. What number did I think of?
  10. Dividend 63, divisor 9. Find the quotient.

(3, 56, 2, 9,9, 7, 4, 5, 9, 7)

Mathematical dictation No. 2

  1. Magnify 5 by 9 times.
  2. What number must be halved to make 7?
  3. How many times is 15 greater than 5?
  4. Dividend 56, divisor 8. Find the quotient.
  5. What number must be increased by 7 times to get 35?
  6. The first factor is 4, the second factor is 7. Find the product.
  7. Reduce 48 by 6 times.
  8. The dividend is unknown, the divisor is 9. The quotient is 3. Find the dividend.
  9. Multiply 2 by 8.

(45, 21, 3, 42, 7, 5, 28, 8, 27, 16)

Mathematical dictation No. 3

  1. How many times will 8 be repeated in 24?
  2. How many times is 20 greater than 4?
  3. How many times 6 are there in 48?
  4. Find the product of numbers 4 and 9.
  5. The product is 24, the second factor is 6. Find the first factor.
  6. What number must be multiplied by 8 to get 8?
  7. I thought of a number, increased it 6 times and got 54. What number did I think of?
  8. Dividend 42, divisor unknown. Quotient 6. What is the divisor?
  9. Multiply 3 by 7.
  10. Reduce 8 by 4 times, increase the resulting number by 3, and increase this newly obtained number by 2 times.

(3, 5, 8, 36, 4, 64, 9, 7, 21, 10)

Mathematical dictation No. 4

  1. What is the product of the numbers 6 and 3?
  2. Find the quotient of 14 and 7.
  3. What number must be tripled to make 12?
  4. How many times will 6 be repeated in 30?
  5. How many units is 18 greater than 6?
  6. The quotient of 2. The dividend is 20. What is the divisor?
  7. Product 36. First factor 9. What is the second factor?
  8. 7 increase 4 times.
  9. Reduce the product of numbers 8 and 3 by 4 times.
  10. If 4 is multiplied by 9, the resulting number will be 6 times larger than the number I had in mind. What number did I have in mind?

(18, 2, 4, 5, 12, 10, 4, 28, 6, 6)

Mathematical dictation No. 5

  1. Find the quotient of 72 and 8.
  2. How many times is 3 less than 15?
  3. What number must be increased by 6 times to make 24?
  4. Find the product of numbers 8 and 7.
  5. How many times will 9 be repeated in the number 27?
  6. I thought of a number, reduced it by 8 times and got 6. What number did I think of?
  7. The first factor is 4, the second is 8. Find the product.
  8. If 56 is divided by 7, then the resulting number will be 8 times less than the number I had in mind. What number did I have in mind?
  9. What number must be reduced by 7 times to make 9?
  10. Dividend 81, quotient 9. What is the divisor?

(9, 5, 4, 56, 3, 48, 32, 64, 63, 9)

Mathematical dictation No. 6

  1. Find the product of numbers 7 and 4.
  2. How many times 8 are there in 32?
  3. What number must be increased by 6 times to make 30?
  4. How many times is 63 greater than 9?
  5. Find the quotient of 36 and 9.
  6. 7 increase 3 times.
  7. I thought of a number, increased it 7 times and got 42. What number did I think of?
  8. What number must be reduced by 6 times to get 1?
  9. Divisor 2, quotient 8. Find the dividend.
  10. The product is 64, the first factor is 8. Find the second factor.

(28, 4, 5, 7, 4, 21, 6, 6,16, 8)

Mathematical dictation No. 7

  1. The first factor is 9, the second is 3. Find the product.
  2. The product is 54, one of the factors is 6. Find the unknown factor.
  3. How many times is 6 less than 18?
  4. Increase 9 by 8 times?
  5. How many times will 2 be repeated in 187
  6. Dividend 35, quotient 7. Find the divisor.
  7. What number must be multiplied by 8 to get 6?
  8. I thought of a number, reduced it by 9 times and got 4. What number did I think of7
  9. Find the product of numbers 9 and 5.

(8, 27, 9, 3, 72, 9, 5, 48, 36, 45)

Mathematical dictation No. 8

  1. What number was increased 7 times to get 63?
  2. Find the product of numbers 6 and 9.
  3. How many times is 12 greater than 3?
  4. How many times will 5 be repeated in 40?
  5. Dividend 12, quotient 2. Find the divisor.
  6. What number must be multiplied by 9 times to get 9?
  7. One of the factors is 4, the product is 32. Find the unknown factor.
  8. The quotient is 30, the dividend is 90. Find the divisor.
  9. I thought of a number, reduced it by 9 times and got 9. What number did I think of?
  10. I thought of a number and increased it 7 times. I added 8 to the resulting number and got 50. What number did I have in mind?

(9, 54, 4, 8, 6, 1, 8, 3, 81, 6)

Mathematical dictation No. 9

  1. Divide 28 by 4 and multiply by 5.
  2. Triple 24.
  3. Increase the quotient of 35 and 5 by 8 times.
  4. What number must be reduced by 6 times to get 6?
  5. Find the product of numbers 8 and 6.
  6. How many times is 18 greater than 9?
  7. How many times is 2 in 10?
  8. What number was reduced by 7 times to get 9?
  9. Find the quotient of 54 and 6.
  10. I thought of a number, reduced it by 6 times and got 7. What number did I think of?

(35, 8, 56, 36, 48, 2, 5, 63, 9, 42)

Mathematical dictation No. 10

  1. How many times 4 are there in 16?
  2. Find the quotient of 56 and 7.
  3. What is the product of the numbers 3 and 9?
  4. What number must be reduced by 9 times to get 8?
  5. What number must be increased by 5 times to get 35?
  6. Reduce 48 by 6 times.
  7. Increase 4 by 5 times.
  8. The first factor is 3, the second is 7. What is the product equal to?
  9. Dividend 18, divisor 3. Find the quotient.
  10. 7 increase by 3 times, increase by 69, and then decrease by 10 times.

(4, 8, 27, 72, 7, 8, 20, 21, 6, 9)


MATHEMATICAL DICTS ON THE TOPIC

“ADDING AND SUBTRACTING WITHIN20 »

1 CLASS

Dictation No. 1

1. Find the difference between the numbers 13 and 5.

2. Find the sum of 7 and 4.

3. Write down the number greater than 8 by 6.

4. What number is less than 11 by 4?

5. Increase the number 9 by the same amount.

Job numbers

Dictation No. 2

1. Write down a number that contains 1 ten and 7 ones.

2. Write down the largest single digit number.

3. Write down the smallest two-digit number.

4. Write down any two-digit number less than the sum of 10 and 4.

5. Write down the neighbors of the number 19.

Job numbers

10 or 11;12;13.

Dictation No. 3

1. Minuend 11, subtrahend 6, write down the difference.

2. What single digit numbers do you have to add it up to get 15?

3. Write down what the sum of the numbers 8 and 5 is equal to.

4. The first term is 9, the second term is 7, find the value of the sum.

5. Write down the difference between the numbers 11 and 4.

Job numbers

8 and 7 or 9 and 6

Dictation No. 4

1. Subtract 4 from the sum of numbers 7 and 8.

2. Increase the difference between numbers 9 and 5 by 8.

3. Add 4 to the sum of numbers 7 and 5.

4. Reduce 15 by the difference between the numbers 8 and 3.

5. Write it down double figures, which are less than the difference between 14 and 2.

Job numbers

Evaluation of results:

Completed 5 tasks without errors – high level;

Made: 1-2 mistakes – average level;

3 errors – below average;

more than 3 errors – low level.

Arginskaya, I.I. Collection of tasks in mathematics for independent, test and tests V primary school[Text]: manual for teachers /I.I. Arginskaya. – M.: Fedorov, 2014. - 288 p. - ISBN: 978-5-393-01608-1