medium Set 76 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [32, _] → [17, 15, 15] → [9, _, 7, _]

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Answer: Row1[1]=62, Row2[2]=30, Row4[2]=8, Row4[4]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [62]
  • [32,30]
  • [17,15,15]
  • [9,8,7,8]
Base
  • 9
  • 8
  • 7
  • 8
TopValue
62
HiddenCells
  • {"r":0,"c":0,"v":62}
  • {"r":1,"c":1,"v":30}
  • {"r":3,"c":1,"v":8}
  • {"r":3,"c":3,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [11, _] → [_, 5, 3] → [2, _, _, 2]

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Answer: Row4[3]=1, Row3[1]=6, Row2[2]=8, Row4[2]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [19]
  • [11,8]
  • [6,5,3]
  • [2,4,1,2]
Base
  • 2
  • 4
  • 1
  • 2
TopValue
19
HiddenCells
  • {"r":3,"c":2,"v":1}
  • {"r":2,"c":0,"v":6}
  • {"r":1,"c":1,"v":8}
  • {"r":3,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [52] → [_, _] → [_, 11, 12] → [_, 9, 2, 10]

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Answer: Row3[1]=18, Row2[1]=29, Row4[1]=9, Row2[2]=23

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [29,23]
  • [18,11,12]
  • [9,9,2,10]
Base
  • 9
  • 9
  • 2
  • 10
TopValue
52
HiddenCells
  • {"r":2,"c":0,"v":18}
  • {"r":1,"c":0,"v":29}
  • {"r":3,"c":0,"v":9}
  • {"r":1,"c":1,"v":23}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [58] → [27, 31] → [12, _, 16] → [_, _, _, 9]

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Answer: Row3[2]=15, Row4[2]=8, Row4[3]=7, Row4[1]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [58]
  • [27,31]
  • [12,15,16]
  • [4,8,7,9]
Base
  • 4
  • 8
  • 7
  • 9
TopValue
58
HiddenCells
  • {"r":2,"c":1,"v":15}
  • {"r":3,"c":1,"v":8}
  • {"r":3,"c":2,"v":7}
  • {"r":3,"c":0,"v":4}