1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [37, _] → [_, 17, _] → [14, _, _, 12] → [_, _, 1, 10, 2] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [98] → [45, _] → [_, _, _] → [8, _, _, _] → [7, 1, 10, _, 7] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 33] → [_, 19, 14] → [12, _, 7, _] → [5, _, _, _, 5] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [92] → [_, 46] → [_, _, _] → [11, 11, 13, _] → [_, _, 7, _, 3] =