KVN “Cheerful informatics. Presentation on the topic "kvn in informatics and mathematics" And they want to ask us questions

The game "KVN in informatics"

for 5-6 grade.

This game can be carried out as a consolidation of the passed material, also as a repetition of the previously learned one. During the game, students develop creative thinking, imagination, and communicative competence is formed. Students learn to work as a team, choose a captain, and organize collaboration!

Event progress

Fun computer science

Introduce and greet teams.

Contest for attentiveness

Contest "Linguists".

Contest of facial expressions and gestures: Transfer of information.

Competition for spectators and fans. Proverbs.

Guess the puzzle.

Contest "Download information": Data storage.

Solve the crossword puzzle.

Competition for spectators and fans. Riddles.

Captains competition.

Dear spectators and fans, dear jury!

We are starting our KVN. The theme of our KVN is "Cheerful Informatics". Today ___ teams meet within the walls of the school:

KVN team

KVN team

KVN team

I represent the members of our jury: ...

First competition "Greetings".

First, the draw will determine which team will be the first to greet you and me.
So, our KVN team will be the first to open ...

The jury evaluates this competition on a 5-point system.
Thanks to the teams. The jury will ask to announce their grades.

First estimates for the team ....
Team ratings .....
Team ratings .....

II. Contest for attentiveness "

The teams will be asked questions, one at a time. You need to answer them with the word "Yes" or with the word "No". Before giving an answer, you need to think, not all answers will be in rhyme.

(For each correct point, 1 point).

Tell me when the lights are out everywhere
Will your laptop computer work? (Yes)

And you can turn off the computer easily
Just by pulling the plug out of the socket? (No)

Or you can indicate an object on the screen,
Just by clicking a mouse button? (Yes)

Answer, and it may be that
Is the computer on and the screen is dark? (Yes)

And in Paint'e draw a bouquet
Is it possible from white lilies? (Yes)

Is the computer capable, give an answer,
Work trouble-free for three days? (Yes)

And those who are not even a year old
They put you at the computer? (No)

III. Linguists competition.

Leading. Teams need to make words from letters that make up the word "COMPUTERIZATION" in 1 minute. The team with the most words wins. The competition is evaluated: 1 word - 1 point

Time has passed.

Please, give the floor to the teams.

Leading . We ask the jury to announce the results of the "Linguists" competition.

IV. Let's proceed to the next competition "Information transfer"

Leading . Remember the anecdote: "Two deaf people met. One holds a fishing rod in his hand. The other asks:
"Are you going fishing?"
"No, I'm fishing"
"And I thought you were fishing ..."
The information was transmitted, but did not reach the addressee. In any exchange of information, there must be a sink and a source, otherwise this exchange will not make any sense.

Now 3 teams in turn will act as a receiver and a source of information. And they will transmit information with the help of facial expressions and gestures. One of the team representatives must depict the object that is written on his sheet. The other teams have to guess what he is representing. The jury evaluates the competition on a 5-point system.

I ask the captains to get assignments from me. Teams are given 3 minutes to prepare.

Tasks: Depict with facial expressions and gestures:
I team:
1. Printer
2. The computer is frozen
II team:
1. Mouse.
2. A boy playing a computer game
III team:
1. Monitor
2. Defective floppy drive

While the teams are preparing, I have a task for the audience. Today we have an unusual KVN - you can also take part in the competition - whoever guesses the fastest gets a token. Whoever has the most tokens at the end of KVN will receive a prize. Raise your hand before you want to give an answer.

V Competition for spectators and fans "Recognize the proverb"

Before you programmer's versions of famous Russian proverbs and sayings. Try to remember how they sound in the original.

The computer is the best friend. (The book is the best friend.)

Tell me what computer you have and I'll tell you who you are. (Tell me what your friend is and I'll tell you who you are.)

To live without a computer, only smoke the sky. (Without labor to live, only smoke the sky.)

There is no reason to blame the display if the video card is crooked. (There is no reason to blame the mirror if the face is crooked.)

A computer without a program is like a lantern without a candle. (The head is crazy - like a lantern without a candle.)

You can't ruin a computer with memory. (You can't spoil porridge with butter.)

The computer on the table isn't just for games. (The head on the shoulders isn't for just the hat.)

They are greeted by a laptop, escorted by their minds. (They meet by their clothes, they see them off by their minds.)

Small microprocessor (or laptop), but expensive. (Small spool but precious.)

Every cable loves its socket. (Every bird loves its nest.)

Jury estimates.
Total score for three competitions ...

Vi. Guess the rebus

Each team receives a card with a rebus. Which team completes the task faster, that gets 3 points, the next 2 points, etc.

(Keyboard)

(Computer science)

(Monitor)

Vii. Data storage.

There are several devices for storing information in a computer, which are united by the common name "memory". So the computer has RAM and external memory.

Tasks for the teams: a disk is a plate of water, water is information, a glass is a random access memory. From the team to choose one person - a processor who will use a spoon to pump information from a floppy disk into RAM. The jury evaluates the characteristics of the processor - speed and which processor pumps more information.

The first team will receive 5 points, the second - 4, the third - 3.
Teams receive grades. Overall score ...

VIII. The next competition "R guess the crossword ".

Give the teams crosswords to fill out.
Horizontally:

A universal device for storing, processing and transmitting information.

A device for displaying text and graphic information.

Information storage device.

A number that cannot be divided by.

Lots of symbols used in languages.

A device for processing information in a PC.

Number sign.

Vertically:

Printing device.

Do not write in cells with a number.

5 points. Time: 3 minutes.

IX. Competition for spectators "Guess the riddle"

"Who is absolutely indifferent to robots?" (Cannibal)

What device can be called the "brain" of a computer? (CPU)

A device that is needed to transmit information over telephone wires? (Modem)

X. It's time to show yourself to the captains.

Leading. Thanks to the distinguished jury, and now we have a competition "Captains"

We invite the team captains to take the stage. You need to name as many devices on your computer as possible. Name devices one by one. The captain who names the most wins.

His victory will bring the team 5 points.

End of KVN. While the jury is summing up the results, and our counting commission calculates the total score that the teams received in 9 competitions, a competition for you: You have the opportunity to help the teams for which you are rooting, you need to name films, in the title, which have a number and speak for which team you cast your vote, and 1 point is added to the team's total score.

The team captain gets ...
Overall Team Assessment ...
The winner of our today's competition is the team

ON INFORMATICS

COMPETITION 1 WELCOME

3 points .

• The teams present their name and motto.

COMPETITION 2 WARM UP

• Maximum score for the competition -

5 points .

• alternately players of different teams
• Each player is asked a question and given 15 seconds to think it over
• If the player answered incorrectly, the question is forwarded to the opponents.

QUESTION No. 1

What is another name for external computer devices?

A. Province

B. Periphery

V. Galyorka

Kamchatka

QUESTION No. 2

Which device can

have a harmful effect

on human health?

Answer: Processor

QUESTION No. 3

What is the name of the flashing mark on the monitor screen?

The answer is the cursor

QUESTION No. 4

What is the name of the device that allows you to display information from the computer's memory on paper?

The answer is the printer

QUESTION No. 5

The rooster, standing on one leg, weighs 3 kg. How much will he weigh when standing on two legs?

The answer is 3 kg

QUESTION No. 6

What does the diamond shape stand for in the flowchart? ()

The answer is Condition.

QUESTION No. 7

What is the measurement unit of the monitor size?

The answer is inches.

QUESTION No. 8

What is “armpit” in computer language?

The answer is a mat under the mouse

QUESTION No. 9

Name the device for reading graphic information into a computer

Answer - Scanner

QUESTION No. 10

What are the numbers 0 and 1 called in computer science?

Answer - Binary digits (bits)

COMPETITION 3 Musical

• Maximum score for the competition -

5 points .

• All teams participate in the competition.
• In the proposed music, you need to guess the number of computer sounds used

COMPETITION 4 CAPTAIN COMPETITION

• Maximum score for the competition -

5 points .

Quest for captains

• Contest "Typewriting" -
• Using the text editor WORD, type the proposed text.
• The winner is the one who types the text faster and with fewer errors.

Playing with the fans

"The luckiest"

In front of you is a bag containing various devices. Without looking at the package, you need to get one of them and name it. If desired, the guesser can add 1 point to the team he likes.

COMPETITION 5 Race for the leader

• The team with fewer points starts the competition
• For the following tasks, the right to answer is given to the team that first announced its readiness.
• For each correct answer, the team is added

1 point.

In case of an incorrect answer, the question is passed on to the opponent.

• All teams participate in the competition.

Is the monitor an input or output device?

Output device

From the proposed software, choose what the computer needs to work without can not

What's superfluous?

• Monitor, keyboard, mouse, file, processor

2. Sound, numerical, text, graphic, computing

3. Combination, sequencing, branching, loop

4. Rhombus, triangle, rectangle, parallelogram

Arrange information units in descending order

1.Kilobyte 4.Bit

2.Byte 5.Trabyte

3.Gigabyte 6.Megabyte

1.Terabyte 4.Kilobyte

2. Gigabyte 5. Byte

3. Megabyte 6. Bit

Recover words in which letters are reversed

1.informatics

1.ticaforinma

3.minotor

3.monitor

4.terinnet

4.Internet

COMPETITION 6 Homework

• Maximum score for the competition -

5 points

• All teams participate in the competition.

Express your attitude to KVN

Did not like

All liked it

“Learning can only be fun ... To digest knowledge, You must absorb it with appetite” A.France Competition stages: Greeting teams; Warm-up; Contest "Finish the Poem"; Competition "Believe it or not"; Practical assignment in Worde; Anagram; House. exercise; Competition "Perform a ditty"; Captains competition; Summarizing; Play with the audience.

Warm-up (1) Funny questions and answers. Each team is asked questions, and they in turn answer them. 1. How many programmers do you need to screw in a light bulb? 2. Why don't programmers put 95th gasoline into the car? 3. Taking care of an elderly computer requires a nice girl who ... (continue). 4. Latecomer Little Johnny flies into the classroom. I didn’t say hello, I didn’t take off my cap. The teacher strictly: -Vovochka! Come out immediately and ... (continue) !!! - for the funniest answer a maximum of 2 points

Competition - Believe it or not - Teams within 10 seconds raise their hand if they believe, and do not raise their hands if they do not believe. Do you believe that in English WINDOWS is a system. Do you believe that the smallest unit of information that expresses the logical value Yes or No and is denoted by a double number of 1 or 0 is a BIT. Yes Do you believe that information is stored on a computer in the form of files. Yes Do you believe that one of the largest microcircuits is responsible for processing data in a computer - memory. No-processor No-window

Do you believe that information is processed in groups of 8 bits each and such a group is called a byte. Do you believe that computer performance is primarily dependent on memory performance? Do you believe that a monitor is the standard device for entering data into a computer. Do you believe that the calculator has two modes of operation: normal and engineering. Yes No - from processor No - keyboard Yes

Do you believe that for working with graphical data, Windows includes a standard graphical editor WORD. Do you believe that a laser player is used to play music CDs on your computer? Do you believe that every file has a name. The name consists of its own file name and name extension. Do you believe that the context menu is used to access the properties of objects. No - Paint Yes

PRACTICAL TASK The practical task is given 10 minutes. The task is performed by three students in turn, since it consists of three parts: Print the text "Vegetables" and create a picture using the capabilities of a word processor and using the operating modes and techniques of copying, cutting and pasting known to you) - a correctly completed task will bring you 3 points, additional point - for speed

House assignment: Humor from the Internet (funny jokes) -the team must tell jokes. - Maximum 3 points - showing sketches on the topic of Informatics and everything related to it. - scenes in the form of the well-known television program "Big Difference". - Maximum 5 points

Competition "Chastushki" Perform ditties (distribute the ditties printed on leaflets to the participants, preparation time is 2 minutes) - 3 points You can see the sweetheart in the face Slept in WORD today. that on the Internet All the products are in the world I have a wallet on the Internet- Everything is wrong, there are no products I have a cool job with my boyfriend: He has a database, I have a trade Kay "And recently I realized: There is no button" any key "

Even a mother can safely take this mouse in her hands. She has buttons on the back to select programs. * * * Petka, greedy, did not give a bite of candy! I'll give him for this ... With a virus a floppy disk Oh, why do you, Mary Ivanna, Run to lessons ?! Throw your course on the computer Less hassle for everyone! * * * I don't get to know each other in the yard - I follow the advice, I bring in all Grooms Only on the Internet.

Captains competition Now let's relax and do a warm-up for the captains. Rules: -The leader puts an object in front of the captains and reads a poem; -Hearing the word three, the captain must have time to grab the object; / diskette / - and bring the team 3 points -The first false grab is penalized with a warning, and the second - by reducing by 1 point;

1) Science about the laws, methods and methods of accumulation, processing and transmission of information. / informatics / 2) How many bytes in one kilobyte. / 1024/3) A method of writing numbers using a specified set of special characters. / number system / 4) The minimum unit of measurement of the amount of information. / bit / 5) List of files / directory / 6) Algorithm written in the programming language / program / 7) A manipulator in the form of a hinged handle with a button, is used mainly for computer games. / joystick / 8) How many bits are in one byte / 8/9) Algorithm recording in the form of graphic symbols connected by arrows / flowchart / 10) A program that is loaded when the computer is turned on and controls the operation of all its devices / OS /

Non-standard lesson - KVN in informatics

for students of 4th grade.

Lesson type: generalizing.

Tasks:

Check the ZUN of 4th grade students in computer science.

Develop attention, logical thinking, memory and imagination.

Foster interest in the subject, teamwork, friendliness.

Equipment: computer, interactive whiteboard.

There is a class at the lesson, teams of 6 people are selected from the class, each team presents its name and motto. The course of the lesson is monitored by a jury, in the amount of 3 people, and the answers of the teams are evaluated. At the end of the lesson, the results are summed up and the winner is identified.

Competition 1 ."What is it?"

Teams, in turn, will be offered quatrains-riddles, for each correct answer 1 point.

Will not leave unanswered
This TV is smart,
Ask a question faster
And look at ... (display)

Like a real polymath
He leads easily
Computational process
The mind of the computer is ... (processor)

So as not to lose the thought,
You need to write everything to the file,
And then without any haste
In the folder, save on ... (flash drive)

The questions will be answered
Our assistant is the Internet.
We receive letters quickly,
We connect to the phone
A thing not known to everyone!
Called ... (modem)

He solves all problems
And contains microcircuits.
For a computer - like a god
Best friend - ... (system unit)

Suddenly on a white leaf
Dots began to appear
Strings grew out of words.
So the text is already ready.
Very fast like a sprinter
Prints out ... (printer)

Competition 2 . "Work with computer"

Two people are selected from both teams, who must type the text for speed and correctness.

“Informatization is sweeping across the country:

Both in a large metropolis and in a small village.

Computerization has infiltrated every home:

We see laptops, computers all around "

This task is evaluated in 2 stages, the first is correctness, the second is speed. Correctness is estimated at 5 points, but for every 2 mistakes made, one point is deducted, and 1 point is assigned for speed.

Competition 3 ... "Change letter".

Participants are provided with words from which, by replacing one letter, you can get a word related to informatics and computers. Teams are given 5-6 minutes to complete this task, while fans answer questions and earn extra points. The team's answer sheets are given to the jury, each correct answer, 1 point. Each correct answer from the fans brings the team of its class 1 point.

Team assignment :

Bow(byte), lapdog(speaker), boarding school(the Internet), tile(cable), count(code), overhang(hang up), Professor(CPU), salt(zero), the essence(network), trunk(robot).

Questions for fans:

Universal device for information processing(a computer) .

Information input device(keyboard) .

What else can you call news, knowledge, messages(information) .

Longest key. (Space)

A device for displaying information on the screen. (Display)

Monitor, keyboard, system unit, mouse - all together this is called ... (computer)

A device for printing text? (a printer)

Competition 4. The task "The encoded word".

Write the number six times, 2. Replace every second number with the letter O.

Replace the first number 2 with the 14th letter of the alphabet, replace the second number 2 with the previous letter of the alphabet (13th). Think and replace the last remaining digit with a letter to make a well-known word. (Milk)

For the correct guessed word 3 points.

Competition 5. "Through the mouth of a baby."

Teams are asked in turn a question, if the word was guessed from the first definition - 15 points, from the second - 10 points, from the third - 5 points, did not guess - 0 points.

1. Processor - 1. Part of the computer

2. Located in the system unit

3. He does all the calculations

2. Mouse - 1. Manipulator

2. To enter information

3. She has a rug

3. Monitor - 1. Part of the computer

2. There are buttons on the case

3. There is a screen

4. Floppy disk (flash drive) - 1. Small thing

2. Needed for every user

3. Serves for storing and transferring information

After the end of the competitions, the jury is given a few minutes to sum up the results and identify the winners.

Literature:

1. Textbook "Informatics and ICT", edited by N.V. Makarova. 2nd edition, ed. Peter, 2007, 160 p.

   Informatics at school: Supplement to the magazine "Informatics and Education". № 8 - 2006. - M .: Education and Informatics, 2006. - 112 p .: ill.