1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [88] → [41, _] → [_, 20, 27] → [14, 7, _, 14] → [_, _, _, _, _] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [82] → [_, _] → [_, _, 21] → [10, 11, _, 12] → [_, _, _, 2, 10] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [135] → [_, _] → [34, _, _] → [17, _, _, 16] → [_, 9, 8, 9, _] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [100] → [44, _] → [_, _, _] → [_, 10, _, 18] → [_, 6, 4, 10, _] =