Answer:
Pyramid #1. 33 and Pyramid #2. 64
Step-by-step explanation:
SO in the first pyramid we have the numbers in rows:
16, 17
7, 9, 8
3, 4, 5, 3
So in order to get the second row we have to add the numbers together like this:
(3 + 4) = 7
(4 + 5) = 9
(5 + 3) = 8
Now to get the third row we add 7, 9 and 8 together like this:
7 + 9 = 16
9 + 8 = 17
Now to get the final box we add 16 and 17:
16 + 17 = 33
Now for the second pyramid we have the numbers:
8, 8
2, 4, 2
1, 2, 2, 1
Now in order to get the number 2 4 and 2 in the second column we have to multiply 1, 2, 2, 1 together like this:
1 * 2 = 2
2 * 2 = 4
2 * 1 = 2
In order to get the third column you multiply 2, 4, 2 together:
2 * 4 = 8
4 * 2 = 8
And to get the final block we multiply 8 by 8:
8 * 8 = 64
So your answers are 33 and 64
