medium Set 29 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [19, 17] → [_, _, _] → [8, _, 7, 1]

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Answer: Row3[2]=9, Row4[2]=2, Row3[1]=10, Row3[3]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [36]
  • [19,17]
  • [10,9,8]
  • [8,2,7,1]
Base
  • 8
  • 2
  • 7
  • 1
TopValue
36
HiddenCells
  • {"r":2,"c":1,"v":9}
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":0,"v":10}
  • {"r":2,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [17, 6] → [_, _, 2] → [_, 3, 1, _]

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Answer: Row3[2]=4, Row4[1]=10, Row4[4]=1, Row3[1]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [23]
  • [17,6]
  • [13,4,2]
  • [10,3,1,1]
Base
  • 10
  • 3
  • 1
  • 1
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":4}
  • {"r":3,"c":0,"v":10}
  • {"r":3,"c":3,"v":1}
  • {"r":2,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [37] → [23, 14] → [_, 8, 6] → [_, 6, _, _]

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Answer: Row4[1]=9, Row4[4]=4, Row3[1]=15, Row4[3]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [37]
  • [23,14]
  • [15,8,6]
  • [9,6,2,4]
Base
  • 9
  • 6
  • 2
  • 4
TopValue
37
HiddenCells
  • {"r":3,"c":0,"v":9}
  • {"r":3,"c":3,"v":4}
  • {"r":2,"c":0,"v":15}
  • {"r":3,"c":2,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [32, 24] → [16, _, _] → [7, _, 7, 1]

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Answer: Row4[2]=9, Row3[3]=8, Row1[1]=56, Row3[2]=16

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [32,24]
  • [16,16,8]
  • [7,9,7,1]
Base
  • 7
  • 9
  • 7
  • 1
TopValue
56
HiddenCells
  • {"r":3,"c":1,"v":9}
  • {"r":2,"c":2,"v":8}
  • {"r":0,"c":0,"v":56}
  • {"r":2,"c":1,"v":16}