1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [_, _] → [_, _, 15] → [12, _, 4, _] → [7, 5, _, 2, _] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 28] → [18, _, 13] → [_, _, 8, _] → [_, 1, _, 2, 3] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [94] → [_, _] → [_, 26, _] → [_, 10, 16, _] → [_, 1, 9, _, 7] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [74] → [_, _] → [29, 16, _] → [_, 10, _, 7] → [10, _, _, _, 2] =