hard 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): [_] → [_, _] → [_, 15, 21] → [13, _, _, 15] → [5, 8, 1, _, _]

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Answer: Row4[3]=6, Row5[5]=10, Row1[1]=73, Row4[2]=9, Row2[2]=36, Row5[4]=5, Row3[1]=22, Row2[1]=37

SubType
number-pyramid
Difficulty
hard
Levels
  • [73]
  • [37,36]
  • [22,15,21]
  • [13,9,6,15]
  • [5,8,1,5,10]
Base
  • 5
  • 8
  • 1
  • 5
  • 10
TopValue
73
HiddenCells
  • {"r":3,"c":2,"v":6}
  • {"r":4,"c":4,"v":10}
  • {"r":0,"c":0,"v":73}
  • {"r":3,"c":1,"v":9}
  • {"r":1,"c":1,"v":36}
  • {"r":4,"c":3,"v":5}
  • {"r":2,"c":0,"v":22}
  • {"r":1,"c":0,"v":37}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [95] → [50, 45] → [_, 23, _] → [_, _, 11, _] → [6, _, 3, _, _]

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Answer: Row4[4]=11, Row3[3]=22, Row4[2]=12, Row5[2]=9, Row5[5]=3, Row4[1]=15, Row3[1]=27, Row5[4]=8

SubType
number-pyramid
Difficulty
hard
Levels
  • [95]
  • [50,45]
  • [27,23,22]
  • [15,12,11,11]
  • [6,9,3,8,3]
Base
  • 6
  • 9
  • 3
  • 8
  • 3
TopValue
95
HiddenCells
  • {"r":3,"c":3,"v":11}
  • {"r":2,"c":2,"v":22}
  • {"r":3,"c":1,"v":12}
  • {"r":4,"c":1,"v":9}
  • {"r":4,"c":4,"v":3}
  • {"r":3,"c":0,"v":15}
  • {"r":2,"c":0,"v":27}
  • {"r":4,"c":3,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [115] → [51, _] → [_, _, 34] → [9, _, 18, _] → [7, _, _, 8, _]

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Answer: Row4[2]=12, Row3[1]=21, Row2[2]=64, Row5[5]=8, Row3[2]=30, Row5[2]=2, Row4[4]=16, Row5[3]=10

SubType
number-pyramid
Difficulty
hard
Levels
  • [115]
  • [51,64]
  • [21,30,34]
  • [9,12,18,16]
  • [7,2,10,8,8]
Base
  • 7
  • 2
  • 10
  • 8
  • 8
TopValue
115
HiddenCells
  • {"r":3,"c":1,"v":12}
  • {"r":2,"c":0,"v":21}
  • {"r":1,"c":1,"v":64}
  • {"r":4,"c":4,"v":8}
  • {"r":2,"c":1,"v":30}
  • {"r":4,"c":1,"v":2}
  • {"r":3,"c":3,"v":16}
  • {"r":4,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [58, 41] → [_, 25, _] → [_, 15, _, 6] → [_, 10, _, 5, _]

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Answer: Row5[5]=1, Row3[3]=16, Row1[1]=99, Row5[1]=8, Row4[1]=18, Row4[3]=10, Row5[3]=5, Row3[1]=33

SubType
number-pyramid
Difficulty
hard
Levels
  • [99]
  • [58,41]
  • [33,25,16]
  • [18,15,10,6]
  • [8,10,5,5,1]
Base
  • 8
  • 10
  • 5
  • 5
  • 1
TopValue
99
HiddenCells
  • {"r":4,"c":4,"v":1}
  • {"r":2,"c":2,"v":16}
  • {"r":0,"c":0,"v":99}
  • {"r":4,"c":0,"v":8}
  • {"r":3,"c":0,"v":18}
  • {"r":3,"c":2,"v":10}
  • {"r":4,"c":2,"v":5}
  • {"r":2,"c":0,"v":33}