1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 14] → [7, _, 8] → [4, _, 3, _] → [_, _, _, 2, 3] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [91] → [_, 39] → [28, _, _] → [12, _, _, _] → [_, 10, 6, 2, _] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [47] → [_, _] → [_, _, 7] → [13, _, _, 4] → [8, _, _, 1, 3] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [100] → [_, _] → [28, 23, _] → [15, 13, 10, _] → [_, _, _, 6, _] =