1
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [101] → [_, 53] → [23, 25, 28] → [_, _, _, _] → [4, _, _, 8, _] =
2
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [65] → [_, 43] → [7, _, _] → [_, 4, _, 17] → [_, _, 3, _, 9] =
3
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [38] → [17, _] → [_, _, _] → [_, 3, 3, 12] → [_, 2, _, 2, _] =
4
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [68] → [26, 42] → [_, 16, _] → [4, 6, _, 16] → [_, _, _, _, _] =