1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [_, 23, 22] → [_, 12, 11, 11] → [_, 10, _, 9, _] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 25] → [15, _, _] → [_, _, 6, 8] → [_, 4, 1, 5, _] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 40] → [14, _, 24] → [8, _, _, 14] → [5, 3, _, _, _] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [34, 25] → [_, _, _] → [11, _, 5, 6] → [_, _, 1, _, 2] =