Fibonacci Spirals and Sunflower Counts

Fibonacci Spirals and Sunflower Counts

Assessment

Interactive Video

Mathematics, Science

5th - 8th Grade

Hard

Created by

Sophia Harris

FREE Resource

In this video, the speaker discusses a sunflower planting project with Dr. James Grime, highlighting a counting issue related to Fibonacci numbers. The sunflower, part of a national project, was expected to have 55 spirals, a Fibonacci number, but only 54 were counted. The speaker invites viewers to verify the count using a detailed image available online, encouraging audience participation to resolve the discrepancy.

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who joined the narrator in the backyard for the sunflower project?

Dr. John Doe

Dr. Emily Rose

Professor Smith

Dr. James Grime

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the main issue encountered with the sunflower?

It didn't grow

The spiral count was incorrect

The seeds were missing

It was not a sunflower

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many spirals were expected in the second count?

34

54

55

56

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What number did the first spiral count yield?

21

34

55

89

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What mathematical concept is related to the spiral count?

Golden ratio

Fibonacci numbers

Pythagorean theorem

Prime numbers

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where can viewers find the detailed picture of the sunflower?

In a book

In a magazine

On Instagram

On the narrator's blog and Flickr

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the narrator ask the audience to do?

Plant more sunflowers

Count the spirals themselves

Ignore the issue

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