1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [126] → [_, 65] → [_, _, _] → [_, 14, _, 15] → [10, _, 9, _, 6] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 35] → [_, 19, 16] → [9, 10, _, _] → [_, _, 4, 5, _] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [65] → [_, 27] → [_, 17, _] → [10, _, _, _] → [_, _, 4, 2, 2] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [96] → [57, _] → [32, _, _] → [_, _, 8, 6] → [5, _, _, _, 5] =