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): [75] → [_, 45] → [_, _, 27] → [6, _, _, 15] → [_, 1, _, _, 8]

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Answer: Row3[2]=18, Row5[1]=5, Row2[1]=30, Row4[2]=6, Row4[3]=12, Row5[3]=5, Row3[1]=12, Row5[4]=7

SubType
number-pyramid
Difficulty
hard
Levels
  • [75]
  • [30,45]
  • [12,18,27]
  • [6,6,12,15]
  • [5,1,5,7,8]
Base
  • 5
  • 1
  • 5
  • 7
  • 8
TopValue
75
HiddenCells
  • {"r":2,"c":1,"v":18}
  • {"r":4,"c":0,"v":5}
  • {"r":1,"c":0,"v":30}
  • {"r":3,"c":1,"v":6}
  • {"r":3,"c":2,"v":12}
  • {"r":4,"c":2,"v":5}
  • {"r":2,"c":0,"v":12}
  • {"r":4,"c":3,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 65] → [_, 36, _] → [14, _, _, 11] → [4, 10, 8, _, _]

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Answer: Row2[1]=68, Row4[3]=18, Row3[3]=29, Row4[2]=18, Row1[1]=133, Row5[4]=10, Row5[5]=1, Row3[1]=32

SubType
number-pyramid
Difficulty
hard
Levels
  • [133]
  • [68,65]
  • [32,36,29]
  • [14,18,18,11]
  • [4,10,8,10,1]
Base
  • 4
  • 10
  • 8
  • 10
  • 1
TopValue
133
HiddenCells
  • {"r":1,"c":0,"v":68}
  • {"r":3,"c":2,"v":18}
  • {"r":2,"c":2,"v":29}
  • {"r":3,"c":1,"v":18}
  • {"r":0,"c":0,"v":133}
  • {"r":4,"c":3,"v":10}
  • {"r":4,"c":4,"v":1}
  • {"r":2,"c":0,"v":32}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [92] → [_, 55] → [_, 21, 34] → [10, 6, 15, _] → [_, _, _, _, _]

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Answer: Row5[4]=10, Row2[1]=37, Row5[1]=9, Row5[2]=1, Row5[5]=9, Row5[3]=5, Row4[4]=19, Row3[1]=16

SubType
number-pyramid
Difficulty
hard
Levels
  • [92]
  • [37,55]
  • [16,21,34]
  • [10,6,15,19]
  • [9,1,5,10,9]
Base
  • 9
  • 1
  • 5
  • 10
  • 9
TopValue
92
HiddenCells
  • {"r":4,"c":3,"v":10}
  • {"r":1,"c":0,"v":37}
  • {"r":4,"c":0,"v":9}
  • {"r":4,"c":1,"v":1}
  • {"r":4,"c":4,"v":9}
  • {"r":4,"c":2,"v":5}
  • {"r":3,"c":3,"v":19}
  • {"r":2,"c":0,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [127] → [64, 63] → [_, _, _] → [_, 19, _, _] → [1, _, 9, 6, _]

Show answer

Answer: Row4[4]=14, Row3[3]=29, Row3[2]=34, Row5[2]=10, Row4[1]=11, Row5[5]=8, Row4[3]=15, Row3[1]=30

SubType
number-pyramid
Difficulty
hard
Levels
  • [127]
  • [64,63]
  • [30,34,29]
  • [11,19,15,14]
  • [1,10,9,6,8]
Base
  • 1
  • 10
  • 9
  • 6
  • 8
TopValue
127
HiddenCells
  • {"r":3,"c":3,"v":14}
  • {"r":2,"c":2,"v":29}
  • {"r":2,"c":1,"v":34}
  • {"r":4,"c":1,"v":10}
  • {"r":3,"c":0,"v":11}
  • {"r":4,"c":4,"v":8}
  • {"r":3,"c":2,"v":15}
  • {"r":2,"c":0,"v":30}