1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [25, 25] → [14, 11, _] → [10, _, _, _] → [8, _, 2, _, _] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 35] → [28, 19, 16] → [_, _, _, _] → [8, _, 2, _, 2] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [88] → [_, _] → [_, 23, 28] → [_, _, _, _] → [_, 2, 7, 7, 7] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [69] → [_, _] → [_, _, 18] → [17, 8, 5, 13] → [_, _, _, _, 9] =