medium Set 54 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [25, 33] → [_, 15, _] → [_, 6, 9, 9]

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Answer: Row1[1]=58, Row3[3]=18, Row3[1]=10, Row4[1]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [58]
  • [25,33]
  • [10,15,18]
  • [4,6,9,9]
Base
  • 4
  • 6
  • 9
  • 9
TopValue
58
HiddenCells
  • {"r":0,"c":0,"v":58}
  • {"r":2,"c":2,"v":18}
  • {"r":2,"c":0,"v":10}
  • {"r":3,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [18, 23] → [_, _, _] → [6, 2, 8, _]

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Answer: Row3[2]=10, Row3[1]=8, Row4[4]=5, Row3[3]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [18,23]
  • [8,10,13]
  • [6,2,8,5]
Base
  • 6
  • 2
  • 8
  • 5
TopValue
41
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"r":2,"c":0,"v":8}
  • {"r":3,"c":3,"v":5}
  • {"r":2,"c":2,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [44] → [20, 24] → [_, _, _] → [_, 6, 6, 6]

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Answer: Row3[2]=12, Row3[3]=12, Row4[1]=2, Row3[1]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [20,24]
  • [8,12,12]
  • [2,6,6,6]
Base
  • 2
  • 6
  • 6
  • 6
TopValue
44
HiddenCells
  • {"r":2,"c":1,"v":12}
  • {"r":2,"c":2,"v":12}
  • {"r":3,"c":0,"v":2}
  • {"r":2,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [21, 30] → [_, 14, _] → [1, 6, 8, _]

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Answer: Row4[4]=8, Row3[3]=16, Row3[1]=7, Row1[1]=51

SubType
number-pyramid
Difficulty
medium
Levels
  • [51]
  • [21,30]
  • [7,14,16]
  • [1,6,8,8]
Base
  • 1
  • 6
  • 8
  • 8
TopValue
51
HiddenCells
  • {"r":3,"c":3,"v":8}
  • {"r":2,"c":2,"v":16}
  • {"r":2,"c":0,"v":7}
  • {"r":0,"c":0,"v":51}