medium Set 59 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [38] → [24, 14] → [_, 11, 3] → [_, 9, _, _]

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

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [24,14]
  • [13,11,3]
  • [4,9,2,1]
Base
  • 4
  • 9
  • 2
  • 1
TopValue
38
HiddenCells
  • {"r":2,"c":0,"v":13}
  • {"r":3,"c":3,"v":1}
  • {"r":3,"c":0,"v":4}
  • {"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): [_] → [17, 21] → [7, _, 11] → [_, 2, _, 3]

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Answer: Row4[1]=5, Row1[1]=38, Row3[2]=10, Row4[3]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [17,21]
  • [7,10,11]
  • [5,2,8,3]
Base
  • 5
  • 2
  • 8
  • 3
TopValue
38
HiddenCells
  • {"r":3,"c":0,"v":5}
  • {"r":0,"c":0,"v":38}
  • {"r":2,"c":1,"v":10}
  • {"r":3,"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): [_] → [31, _] → [20, 11, _] → [10, 10, 1, _]

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Answer: Row4[4]=9, Row1[1]=52, Row3[3]=10, Row2[2]=21

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [31,21]
  • [20,11,10]
  • [10,10,1,9]
Base
  • 10
  • 10
  • 1
  • 9
TopValue
52
HiddenCells
  • {"r":3,"c":3,"v":9}
  • {"r":0,"c":0,"v":52}
  • {"r":2,"c":2,"v":10}
  • {"r":1,"c":1,"v":21}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [54] → [_, _] → [9, _, 19] → [5, _, 9, 10]

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Answer: Row3[2]=13, Row2[2]=32, Row2[1]=22, Row4[2]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [54]
  • [22,32]
  • [9,13,19]
  • [5,4,9,10]
Base
  • 5
  • 4
  • 9
  • 10
TopValue
54
HiddenCells
  • {"r":2,"c":1,"v":13}
  • {"r":1,"c":1,"v":32}
  • {"r":1,"c":0,"v":22}
  • {"r":3,"c":1,"v":4}