Podcast
Questions and Answers
What is the first number in the sequence?
What is the first number in the sequence?
- 1 (correct)
- 0
- 11
- 21
What is the position of the number 10 in the sequence?
What is the position of the number 10 in the sequence?
- 9th
- 8th
- 11th
- 10th (correct)
What is the sum of the first and last numbers in the sequence?
What is the sum of the first and last numbers in the sequence?
- 11
- 21
- 42
- 22 (correct)
What is the middle number in the sequence?
What is the middle number in the sequence?
What is the difference between the last and first numbers in the sequence?
What is the difference between the last and first numbers in the sequence?
What is the only number in the sequence that has exactly three factors?
What is the only number in the sequence that has exactly three factors?
Which of the following is true about the last three numbers in the sequence?
Which of the following is true about the last three numbers in the sequence?
What is the greatest common divisor of all the numbers in the sequence?
What is the greatest common divisor of all the numbers in the sequence?
How many numbers in the sequence are not divisible by 2 or 3?
How many numbers in the sequence are not divisible by 2 or 3?
What is the average of all the even numbers in the sequence?
What is the average of all the even numbers in the sequence?
Flashcards
First number
First number
The first number in the sequence is 1.
Position of 10
Position of 10
The number 10 occupies the 10th position in the sequence.
Sum of first and last
Sum of first and last
Adding the first and last numbers (1 and 21) results in 22.
Middle number
Middle number
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Difference between first and last
Difference between first and last
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Number with three factors
Number with three factors
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Last three numbers
Last three numbers
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Greatest Common Divisor
Greatest Common Divisor
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Numbers not divisible by 2 or 3
Numbers not divisible by 2 or 3
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Average of even numbers
Average of even numbers
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