1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [43, _] → [22, _, _] → [11, _, _, 14] → [5, _, 5, _, 9] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 66] → [33, _, _] → [_, _, 17, 13] → [5, 9, 10, _, _] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [68] → [_, _] → [_, 19, _] → [5, 9, 10, _] → [4, _, _, 2, _] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [100] → [_, _] → [_, 24, 24] → [17, _, 13, _] → [10, _, _, 9, _] =