1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [71] → [_, 26] → [_, 18, _] → [14, _, _, 3] → [_, _, 3, _, 1] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 46] → [28, 25, _] → [14, 14, _, _] → [_, 8, _, _, 5] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [36, _, _] → [20, 16, _, 9] → [10, 10, _, 5, _] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [34, 28, 23] → [_, 15, 13, _] → [_, _, _, 7, 3] =