medium Set 95 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [17, 23] → [7, 10, 13] → [_, _, _, 5]

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Answer: Row4[3]=8, Row4[1]=5, Row4[2]=2, Row1[1]=40

SubType
number-pyramid
Difficulty
medium
Levels
  • [40]
  • [17,23]
  • [7,10,13]
  • [5,2,8,5]
Base
  • 5
  • 2
  • 8
  • 5
TopValue
40
HiddenCells
  • {"r":3,"c":2,"v":8}
  • {"r":3,"c":0,"v":5}
  • {"r":3,"c":1,"v":2}
  • {"r":0,"c":0,"v":40}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [16, _] → [7, _, 11] → [_, _, 4, 7]

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Answer: Row4[1]=2, Row3[2]=9, Row4[2]=5, Row2[2]=20

SubType
number-pyramid
Difficulty
medium
Levels
  • [36]
  • [16,20]
  • [7,9,11]
  • [2,5,4,7]
Base
  • 2
  • 5
  • 4
  • 7
TopValue
36
HiddenCells
  • {"r":3,"c":0,"v":2}
  • {"r":2,"c":1,"v":9}
  • {"r":3,"c":1,"v":5}
  • {"r":1,"c":1,"v":20}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [42] → [19, 23] → [8, 11, _] → [_, _, 5, _]

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Answer: Row4[4]=7, Row4[1]=2, Row4[2]=6, Row3[3]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [19,23]
  • [8,11,12]
  • [2,6,5,7]
Base
  • 2
  • 6
  • 5
  • 7
TopValue
42
HiddenCells
  • {"r":3,"c":3,"v":7}
  • {"r":3,"c":0,"v":2}
  • {"r":3,"c":1,"v":6}
  • {"r":2,"c":2,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [_, 4, 11] → [8, 1, 3, 8]

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Answer: Row2[1]=13, Row1[1]=28, Row2[2]=15, Row3[1]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [28]
  • [13,15]
  • [9,4,11]
  • [8,1,3,8]
Base
  • 8
  • 1
  • 3
  • 8
TopValue
28
HiddenCells
  • {"r":1,"c":0,"v":13}
  • {"r":0,"c":0,"v":28}
  • {"r":1,"c":1,"v":15}
  • {"r":2,"c":0,"v":9}