Number Tricks and Mathematical Operations
Interactive Video
•
Mathematics, Science, Fun
•
5th - 8th Grade
•
Practice Problem
•
Hard
Sophia Harris
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the Numberphile video introduced by Matt Parker?
A historical event
A cooking recipe
A number trick
A science experiment
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the number trick, what is the first step after choosing a one-digit number?
Multiply it by 10
Divide it by 2
Write it down three times
Add 5 to it
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sum of the digits in the number 666?
30
24
18
12
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result when 666 is divided by the sum of its digits?
37
35
33
39
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the number trick considered a 'trick'?
It uses a hidden formula
It involves complex calculations
The result is always predictable
It always results in 42
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What number is the video primarily about?
50
100
37
42
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What mathematical operation is used to explain why the trick works?
Addition
Subtraction
Multiplication
Division
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