1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 39] → [_, 20, _] → [12, 10, 10, _] → [_, _, _, 3, 6] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [93] → [_, _] → [_, _, 26] → [_, _, 9, 17] → [10, _, 1, 8, _] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [21, _] → [_, _, 14] → [10, _, _, 7] → [_, 1, 1, 6, _] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [83] → [46, 37] → [_, 19, _] → [_, 12, _, _] → [_, _, 6, _, 10] =