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] → [11, _, _] → [5, 6, 4, 3]

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Answer: Row3[3]=7, Row3[2]=10, Row2[1]=21, Row1[1]=38

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [21,17]
  • [11,10,7]
  • [5,6,4,3]
Base
  • 5
  • 6
  • 4
  • 3
TopValue
38
HiddenCells
  • {"r":2,"c":2,"v":7}
  • {"r":2,"c":1,"v":10}
  • {"r":1,"c":0,"v":21}
  • {"r":0,"c":0,"v":38}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [42] → [_, 25] → [5, 12, _] → [3, _, 10, _]

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Answer: Row2[1]=17, Row4[2]=2, Row3[3]=13, Row4[4]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [17,25]
  • [5,12,13]
  • [3,2,10,3]
Base
  • 3
  • 2
  • 10
  • 3
TopValue
42
HiddenCells
  • {"r":1,"c":0,"v":17}
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":2,"v":13}
  • {"r":3,"c":3,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [39] → [19, _] → [_, 9, _] → [6, _, 5, 6]

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Answer: Row4[2]=4, Row3[3]=11, Row3[1]=10, Row2[2]=20

SubType
number-pyramid
Difficulty
medium
Levels
  • [39]
  • [19,20]
  • [10,9,11]
  • [6,4,5,6]
Base
  • 6
  • 4
  • 5
  • 6
TopValue
39
HiddenCells
  • {"r":3,"c":1,"v":4}
  • {"r":2,"c":2,"v":11}
  • {"r":2,"c":0,"v":10}
  • {"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): [_] → [18, 12] → [_, 8, _] → [5, 5, 3, _]

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Answer: Row3[3]=4, Row3[1]=10, Row1[1]=30, Row4[4]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [30]
  • [18,12]
  • [10,8,4]
  • [5,5,3,1]
Base
  • 5
  • 5
  • 3
  • 1
TopValue
30
HiddenCells
  • {"r":2,"c":2,"v":4}
  • {"r":2,"c":0,"v":10}
  • {"r":0,"c":0,"v":30}
  • {"r":3,"c":3,"v":1}