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In the first question we were asked to add any three consecutive Fibonacci numbers. We found:

1+1+2=4
1+2+3=6 +2
2+3+5=10 +4
3+5+8=16 +6

We noticed that the difference is the same as the previous answer.

In the second question we were asked to choose any consecutive Fibonacci numbers and add first and last numbers. We then had to divide it by 2.
The answers were all Fibonacci numbers, starting with 2.

1+3=4divided by 2=2
1+5=6 divided by 2=3 These answers were Fibonacci numbers.

The next question we were asked was to add any six consecutive fibonacci numbers and then divide by 4. Our answers were:

1+1+2+3+5+8=20 divided by 4 = 5

This gave us the answer of 5 which is the 5th fibonacci number.