Blog Mathematics (Lessons, class hours)

Extracurricular Math - Mind Gymnastics (5 classes)

Please log in or register do it.
Levintsa Lyudmila Pavlovna
math teacher
MOU "OOSH village Nikolaevka
Volsky District, Saratov Oblast

Goals: Develop interest in mathematics; develop the skill of quick counting, the ability to solve problems.

Class progress

I. Organizational moment.
II. Setting the objectives of the occupation.
The topic of our class is "Mathematics - mental gymnastics"
What is gymnastics?
Gymnastics Is an exercise system for the physical development of a person; a human gymnast is agile, slender, strong, flexible, handsome.
Mathematics also gives a lot for a person’s mental development - it forces him to think, think, look for simple and beautiful solutions, helps develop logical thinking, the ability to reason correctly and consistently, trains memory, attention, develops many educational skills and abilities, and strengthens his character.
III. Conducting the session.

  1. Warm-up.

Let's check your attention, reaction, knowledge of "value" truths. You get the right answer 3 points.

a. Read. (Fig. 1)

b. "Who's superfluous?" Why is the word superfluous, what general word can combine the remaining words? (Fig. 2)

b. Cross out the excess (Fig. 3)

g. Which mask is superfluous? (Fig. 4)

2 Decrypt the entry.

3 Change.
Put 12 matches in such a way that it would turn out:

1) 2 squares; 2) 3 squares; 3) 5 squares; 4) 6 squares.

4, Quiz.
1 - What number do you need to divide two by to make 4? (0.5)
2. When are the divisible and the quotient equal? (when is the divisor 1)

5 Fun questions.
1 - In one family, two fathers and two sons How many are these people? (3: grandfather, father, son).
2 Three hens in 3 days will blow three eggs How many eggs will 6 hens blow in 6 days? And 4 hens in 9 days? (12; 12)
3 One egg is boiled for 4 minutes How many minutes do 5 eggs need to be boiled? (4 minutes)

6, Rearrangements.
The letters that make up the word from the mathematical dictionary are mixed up; restore the word: for example: tyap - five; fatzir - number.
Recover the word:
tyr -            (three)
sloop -           (plus)
grook -             (circle)
solich -           (number)
musam -           (amount)

7, Oral control.
After three minutes, name the answer of each example.
1) 68 +8 ∙ 4; (100) 2) 75-25 (5; (70) 3) 4 ∙16 - 128 :2. (0)
IV Summing up the session.
So our class came to an end You had a desire to know more, to be able, you tested your strength and believed in them There are no winners in our game. This is our common victory.

Literature
1. I.L. Soloveitchik "I'm going to a mathematics class" 5th grade: a book for a teacher. M.: Olympus Publishing House; First of September Publishing House. 1999.- 352s.: ill.
2. F.F.Nagibin, E.S.Kanin "Mathematical Box": A manual for students 4-8 years. medium school - 5th ed. - M.: Prosveshchenie, 1988 - 160 pp.: ill.
3, Zubareva I.I, Mordkovich A.G "Mathematics" Grade 5 - M: Mnemosyne, 2012
4 Mathematics at School Magazine #4 - 2006 pp. 42-45

Out-of-school class summary with illustrations, volume 13 Kb

download

{module Google_kvadrat}

Holiday scenario "Farewell to the ABC" (1 class)
Find 5 differences

Reactions

0
0
0
0
0
0
Already reacted for this post.

Your email address will not be published. Mandatory fields are marked *