1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [72] → [_, 39] → [13, _, 19] → [_, _, _, 8] → [3, _, _, _, 5] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [94] → [_, _] → [23, _, _] → [12, _, 11, _] → [_, _, 4, 7, 9] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [50, _] → [_, _, _] → [15, 14, 7, 7] → [_, _, 6, _, 6] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 33] → [16, 15, _] → [_, _, _, 11] → [5, _, 5, _, 9] =