1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [55, _] → [_, 30, 26] → [11, 14, _, 10] → [_, _, _, _, 2] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [92] → [_, 47] → [_, 25, 22] → [_, _, 13, 9] → [_, 5, _, _, _] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [64] → [_, _] → [21, 14, _] → [11, 10, _, 11] → [_, _, 2, _, _] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [64] → [32, _] → [_, _, 17] → [10, _, _, 9] → [_, _, 2, 6, _] =