1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [75] → [_, 45] → [_, _, 27] → [6, _, _, 15] → [_, 1, _, _, 8] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 65] → [_, 36, _] → [14, _, _, 11] → [4, 10, 8, _, _] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [92] → [_, 55] → [_, 21, 34] → [10, 6, 15, _] → [_, _, _, _, _] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [127] → [64, 63] → [_, _, _] → [_, 19, _, _] → [1, _, 9, 6, _] =