1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [_, 33, 35] → [_, _, 17, 18] → [6, 8, _, 9, _] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [43, 41] → [_, 20, _] → [_, 9, _, 10] → [_, 5, _, _, 3] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [60] → [_, 38] → [_, _, 24] → [3, 5, _, _] → [2, _, _, _, 10] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [20, _] → [_, _, _] → [_, 3, 11, _] → [2, 1, _, _, 2] =