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): [72] → [_, _] → [16, 20, 16] → [6, _, 10, _]

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Answer: Row4[4]=6, Row2[2]=36, Row4[2]=10, Row2[1]=36

SubType
number-pyramid
Difficulty
medium
Levels
  • [72]
  • [36,36]
  • [16,20,16]
  • [6,10,10,6]
Base
  • 6
  • 10
  • 10
  • 6
TopValue
72
HiddenCells
  • {"r":3,"c":3,"v":6}
  • {"r":1,"c":1,"v":36}
  • {"r":3,"c":1,"v":10}
  • {"r":1,"c":0,"v":36}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, 22] → [7, 9, _] → [2, _, 4, _]

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Answer: Row1[1]=38, Row4[4]=9, Row3[3]=13, Row4[2]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [16,22]
  • [7,9,13]
  • [2,5,4,9]
Base
  • 2
  • 5
  • 4
  • 9
TopValue
38
HiddenCells
  • {"r":0,"c":0,"v":38}
  • {"r":3,"c":3,"v":9}
  • {"r":2,"c":2,"v":13}
  • {"r":3,"c":1,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [57] → [_, 27] → [16, _, 13] → [_, 9, _, 8]

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Answer: Row4[1]=7, Row4[3]=5, Row3[2]=14, Row2[1]=30

SubType
number-pyramid
Difficulty
medium
Levels
  • [57]
  • [30,27]
  • [16,14,13]
  • [7,9,5,8]
Base
  • 7
  • 9
  • 5
  • 8
TopValue
57
HiddenCells
  • {"r":3,"c":0,"v":7}
  • {"r":3,"c":2,"v":5}
  • {"r":2,"c":1,"v":14}
  • {"r":1,"c":0,"v":30}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, _] → [10, _, _] → [7, 3, 1, 7]

Show answer

Answer: Row2[2]=12, Row1[1]=26, Row3[2]=4, Row3[3]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [26]
  • [14,12]
  • [10,4,8]
  • [7,3,1,7]
Base
  • 7
  • 3
  • 1
  • 7
TopValue
26
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":0,"c":0,"v":26}
  • {"r":2,"c":1,"v":4}
  • {"r":2,"c":2,"v":8}