What is the main topic introduced in this session?

Coding and Decoding Concepts

Interactive Video
•
Mathematics
•
3rd - 4th Grade
•
Hard

Thomas White
FREE Resource
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8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mathematical Equations
Symmetry and Mirror Image
Coding and Decoding
Patterns and Tessellation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many letters are there in the English alphabet used for coding?
27
26
25
24
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What number corresponds to the letter 'J' in the coding system?
12
11
10
9
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the code for the word 'India' using the alphabet number system?
11, 16, 6, 11, 3
10, 15, 5, 10, 2
8, 13, 3, 8, 0
9, 14, 4, 9, 1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the decoded word for the numbers 3, 1, 20?
Rat
Bat
Cat
Dog
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the multiples of 2 coding system, what number represents the letter 'B'?
6
8
2
4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the decoded message for the numbers 26, 2, 40, 16, 38?
History
Geography
Science
Maths
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should students do to practice coding and decoding?
Memorize the periodic table
Write the alphabet in reverse
Use a calculator
Copy the coding systems into their notebooks
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