1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [112] → [_, _] → [_, _, 31] → [_, 14, 13, _] → [4, 9, _, _, 10] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [46] → [_, 20] → [15, _, 9] → [_, _, 5, 4] → [_, _, 3, _, _] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [118] → [_, _] → [28, 32, 26] → [11, _, _, _] → [_, 7, _, _, 6] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [14, _, _] → [8, 6, _, 12] → [4, _, 2, _, 4] =