# What are the next 3 in SEQUENCE 2, 4, 8? 1,1,2,3,5,8,13?

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## 2 lessons

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Number Sequences

Patterns are everywhere in the world. Maybe the most famous pattern that appears everywhere in the world from nature to fine arts is the Fibonacci sequence. Have a look at the following video to learn more. What kind of repeating patterns can you find at home?

Let’s learn the theory:

Exercises:

1. Continue the string of letters two letters so that the string makes sense.

• A, D, G, J, ___, ___
• V, R, N, J, ___, ___
• A, E, I, O, U, ___, ___

2. How many sticks will there be in the fourth figure?

3. Continue the string of numbers with 3 more numbers.

• 17, 15, 11, …
• 56, 53, 50, 47, …
• 10, 7, 4, 1, …

4. Write the first for numbers of the sequence according to the following rules:

• First number is 2 and the following number is always 7 bigger than the previous one
• First number is 1 and the following numbers are always three times bigger than the previous
• 3 – the place of the number in the sequence + 40

5. What is the missing number?

• 2, 3, ---, 5, 6, …
• 5, 2, -1, ___, -7…
• 500, ___, 20, 4, …