dars
lab
free school lessons
Lessons
My cabinet
Badges
About
Grade
1
2
6
UZ
EN
RU
Log in
Mathematics
Native language
Reading
Natural science
English
Computing
Character education
Advertisement
728×90 · 320×100
Chapter 1
Information
1
Information, its kinds and sources
Lessons 1–3
2
Receiving, presenting and storing information
Lessons 4–6
3
Information devices and safety, review
Lessons 7–9
Chapter 2
Working with information
4
Information processes: receiving, processing, passing on
Lessons 10–12
5
Encoding and decoding: secret writing
Lessons 13–14
6
Protecting information, review
Lessons 15–16
Chapter 3
Meeting algorithms
7
A sequence of actions and the algorithm
Lessons 17–19
8
Algorithm performers, review
Lessons 20–21
Chapter 4
Algorithm flowcharts
9
The flowchart and the linear algorithm
Lessons 22–24
10
The branching algorithm: “if” and the condition
Lessons 25–27
Chapter 5
Meeting the computer
11
Computers, output devices and the keyboard
Lessons 28–30
12
The computer mouse and the system unit
Lessons 31–32
13
Turning the computer on and off, end of year
Lessons 33–34
☰ Contents · Computing
Grade 2
›
Computing
›
Week 5
Encoding and decoding: secret writing
Lessons 13–14 · 2 lessons · F.M. Zakirova, M.R. Zakirova. Informatics and Information Technology Grade 2. Novda Edutainment, 2024
Lesson 13
Lesson 14
Quiz
6
Homework
4
Turn on JavaScript in your browser to take the quiz.
← Previous
Week 5 · Lesson 14: Decoding information
Next →
Week 5 · Homework
Advertisement
300×250 · 728×90