1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [120] → [56, 64] → [24, _, _] → [_, 13, 19, _] → [_, _, _, 10, _] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 68] → [_, _, 33] → [_, 19, _, 17] → [2, _, 9, _, 10] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [53, _] → [_, _, 15] → [16, 14, 9, _] → [_, 8, _, 3, _] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [45, 38] → [_, _, _] → [9, _, 10, 5] → [_, 7, 6, _, _] =