1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [105] → [54, _] → [29, 25, _] → [_, 13, _, _] → [_, _, 3, _, 5] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [62, _] → [_, 33, _] → [13, _, 17, 16] → [_, 6, _, _, 9] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [79] → [_, _] → [_, _, _] → [10, _, 7, 12] → [3, _, 5, 2, _] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [94] → [_, _] → [_, _, _] → [_, 12, _, 11] → [_, 10, 2, 8, 3] =