500
Tess is picking berries in the berry patch. She picks 2 berries from the first bush, 3 berries from the second bush, 5 berries from the third bush, 8 berries from the fourth bush, and 12 berries from the fifth bush. If this pattern continues, how many berries will Tess pick from the sixth bush?
16
23
17
13
What is 17
2, 3, 5, 8, 12, ?
+ 1 + 2 + 3 + 4,
Add 5 to find the next number:
2, 3, 5, 8, 12, 17