1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [54, 54] → [_, _, _] → [_, _, _, _] → [5, 5, 9, 7, 1] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 61] → [_, _, 33] → [6, 11, _, _] → [3, 3, _, 9, _] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [59] → [_, 26] → [_, _, _] → [7, 10, _, _] → [1, 6, 4, _, _] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [129] → [_, 63] → [_, 34, _] → [_, 18, _, 13] → [_, 9, _, 7, _] =