1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [28, 28] → [_, 13, 15] → [_, _, _, _] → [_, 5, 3, _, 8] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [96] → [_, 56] → [18, 22, _] → [_, 8, _, 20] → [_, _, _, _, 10] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [_, 32, 27] → [14, 17, _, 12] → [_, 8, _, _, 6] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [56, 45] → [_, _, _] → [_, 15, 11, _] → [_, 5, 10, _, 7] =