
Understanding the 'a times a over B' Trick

Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Hard

Thomas White
FREE Resource
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22 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the trick introduced in the video?
a times a over B
b times b over A
d times d over C
c times c over D
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the video?
To provide a history lesson
To demonstrate a math trick
To explain a science concept
To teach a new language
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the expected format of the answer in the problem challenge?
Whole number
Improper fraction
Mixed fraction
Decimal
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in the 'a times a over B' trick?
Subtract the numerator from the denominator
Add the numerator and denominator
Multiply the numerator by the denominator
Divide the numerator by the denominator
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the magic number when the numerator is 11 and the denominator is 13?
3
2
1
4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term used for the number obtained by subtracting the numerator from the denominator?
Magic number
Prime number
Lucky number
Key number
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the whole number part of the answer?
Add the magic number to a
Divide a by the magic number
Multiply the magic number by a
Subtract the magic number from a
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