1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 47] → [_, _, 22] → [_, 11, 14, 8] → [2, 3, _, _, _] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [105] → [63, 42] → [_, _, _] → [20, _, 9, _] → [10, 10, _, _, _] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 37] → [10, _, _] → [2, _, 10, _] → [_, 1, 7, 3, _] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 42] → [11, 18, 24] → [_, _, _, 13] → [2, _, _, _, 7] =