medium Set 32 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [53] → [27, 26] → [_, _, 14] → [_, 6, _, 8]

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Answer: Row4[3]=6, Row3[1]=15, Row3[2]=12, Row4[1]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [53]
  • [27,26]
  • [15,12,14]
  • [9,6,6,8]
Base
  • 9
  • 6
  • 6
  • 8
TopValue
53
HiddenCells
  • {"r":3,"c":2,"v":6}
  • {"r":2,"c":0,"v":15}
  • {"r":2,"c":1,"v":12}
  • {"r":3,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [17, _] → [11, 6, _] → [_, 2, 4, _]

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Answer: Row4[1]=9, Row4[4]=3, Row3[3]=7, Row2[2]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [30]
  • [17,13]
  • [11,6,7]
  • [9,2,4,3]
Base
  • 9
  • 2
  • 4
  • 3
TopValue
30
HiddenCells
  • {"r":3,"c":0,"v":9}
  • {"r":3,"c":3,"v":3}
  • {"r":2,"c":2,"v":7}
  • {"r":1,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [21, _] → [_, 11, 15] → [_, 3, 8, 7]

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Answer: Row3[1]=10, Row4[1]=7, Row2[2]=26, Row1[1]=47

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [21,26]
  • [10,11,15]
  • [7,3,8,7]
Base
  • 7
  • 3
  • 8
  • 7
TopValue
47
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":3,"c":0,"v":7}
  • {"r":1,"c":1,"v":26}
  • {"r":0,"c":0,"v":47}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [17, 15] → [8, 9, _] → [_, _, _, 4]

Show answer

Answer: Row4[1]=1, Row4[3]=2, Row4[2]=7, Row3[3]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [17,15]
  • [8,9,6]
  • [1,7,2,4]
Base
  • 1
  • 7
  • 2
  • 4
TopValue
32
HiddenCells
  • {"r":3,"c":0,"v":1}
  • {"r":3,"c":2,"v":2}
  • {"r":3,"c":1,"v":7}
  • {"r":2,"c":2,"v":6}