medium Set 23 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [24, 35] → [8, _, _] → [2, 6, 10, _]

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Answer: Row1[1]=59, Row3[2]=16, Row4[4]=9, Row3[3]=19

SubType
number-pyramid
Difficulty
medium
Levels
  • [59]
  • [24,35]
  • [8,16,19]
  • [2,6,10,9]
Base
  • 2
  • 6
  • 10
  • 9
TopValue
59
HiddenCells
  • {"r":0,"c":0,"v":59}
  • {"r":2,"c":1,"v":16}
  • {"r":3,"c":3,"v":9}
  • {"r":2,"c":2,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [53] → [_, 26] → [_, 13, 13] → [10, 4, _, _]

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Answer: Row4[4]=4, Row2[1]=27, Row3[1]=14, Row4[3]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [53]
  • [27,26]
  • [14,13,13]
  • [10,4,9,4]
Base
  • 10
  • 4
  • 9
  • 4
TopValue
53
HiddenCells
  • {"r":3,"c":3,"v":4}
  • {"r":1,"c":0,"v":27}
  • {"r":2,"c":0,"v":14}
  • {"r":3,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, _] → [5, 11, _] → [_, 3, 8, 9]

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Answer: Row4[1]=2, Row3[3]=17, Row1[1]=44, Row2[2]=28

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [16,28]
  • [5,11,17]
  • [2,3,8,9]
Base
  • 2
  • 3
  • 8
  • 9
TopValue
44
HiddenCells
  • {"r":3,"c":0,"v":2}
  • {"r":2,"c":2,"v":17}
  • {"r":0,"c":0,"v":44}
  • {"r":1,"c":1,"v":28}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [46] → [25, _] → [13, 12, _] → [_, _, 3, 6]

Show answer

Answer: Row4[2]=9, Row3[3]=9, Row2[2]=21, Row4[1]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [25,21]
  • [13,12,9]
  • [4,9,3,6]
Base
  • 4
  • 9
  • 3
  • 6
TopValue
46
HiddenCells
  • {"r":3,"c":1,"v":9}
  • {"r":2,"c":2,"v":9}
  • {"r":1,"c":1,"v":21}
  • {"r":3,"c":0,"v":4}