Year 10
Foundation

Triangular and Fibonacci style sequences

Year 10
Foundation

Triangular and Fibonacci style sequences

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Lesson details

Key learning points

  1. In this lesson, we will be learning about triangular and Fibonacci style sequences. We will use arrays to aid visualising how sequences expand.

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3 Questions

Q1.
What are the first 5 terms of the sequence with nth term 2n - 6?
An image in a quiz
A
Correct answer: B
C
D
Q2.
What are the first 5 terms of the sequence with nth term 8 - 3n?
An image in a quiz
A
Correct answer: B
C
D
Q3.
3. What are the first 5 terms of the sequence with nth term 1.1n + 4?
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Correct answer: A
B
C
D

3 Questions

Q1.
What are the first five triangular numbers?
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A
B
Correct answer: C
D
Q2.
What number should replace a in the Fibonacci-style sequence 1, 1, 2, 3, 5, a, … ?
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Correct answer: A
B
C
D
Q3.
What number should this Fibonacci-style sequence begin with? __ , 4, __, 10, 16, …
An image in a quiz
A
B
C
Correct answer: D