1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [46, 35] → [_, 21, _] → [12, _, _, 6] → [2, _, _, 5, _] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [20, _, _] → [12, _, 14, 11] → [_, 4, _, 10, 1] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [118] → [66, 52] → [_, _, _] → [_, 18, 12, _] → [10, 8, _, _, _] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [107] → [62, _] → [35, _, _] → [_, 17, _, 8] → [_, _, 7, _, 5] =