1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 48] → [29, _, 21] → [_, 16, 11, _] → [_, 6, 10, _, _] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [97] → [_, 43] → [29, _, _] → [13, 16, _, _] → [3, _, 6, _, _] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [101] → [_, 45] → [31, _, 20] → [17, _, _, 9] → [_, 9, _, _, _] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [48, _] → [23, 25, 18] → [_, _, _, _] → [4, 6, _, 5, _] =