hard Set 96 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [95] → [_, 43] → [_, 22, 21] → [_, _, 8, _] → [_, 10, _, _, 9]

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Answer: Row5[3]=4, Row4[4]=13, Row2[1]=52, Row4[1]=16, Row4[2]=14, Row5[4]=4, Row3[1]=30, Row5[1]=6

SubType
number-pyramid
Difficulty
hard
Levels
  • [95]
  • [52,43]
  • [30,22,21]
  • [16,14,8,13]
  • [6,10,4,4,9]
Base
  • 6
  • 10
  • 4
  • 4
  • 9
TopValue
95
HiddenCells
  • {"r":4,"c":2,"v":4}
  • {"r":3,"c":3,"v":13}
  • {"r":1,"c":0,"v":52}
  • {"r":3,"c":0,"v":16}
  • {"r":3,"c":1,"v":14}
  • {"r":4,"c":3,"v":4}
  • {"r":2,"c":0,"v":30}
  • {"r":4,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [89] → [39, 50] → [18, _, 29] → [11, _, _, _] → [_, _, _, _, 6]

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Answer: Row5[3]=5, Row4[4]=15, Row4[2]=7, Row5[1]=9, Row4[3]=14, Row3[2]=21, Row5[4]=9, Row5[2]=2

SubType
number-pyramid
Difficulty
hard
Levels
  • [89]
  • [39,50]
  • [18,21,29]
  • [11,7,14,15]
  • [9,2,5,9,6]
Base
  • 9
  • 2
  • 5
  • 9
  • 6
TopValue
89
HiddenCells
  • {"r":4,"c":2,"v":5}
  • {"r":3,"c":3,"v":15}
  • {"r":3,"c":1,"v":7}
  • {"r":4,"c":0,"v":9}
  • {"r":3,"c":2,"v":14}
  • {"r":2,"c":1,"v":21}
  • {"r":4,"c":3,"v":9}
  • {"r":4,"c":1,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [44, _] → [_, 21, 15] → [10, _, _, 7] → [2, _, _, _, 4]

Show answer

Answer: Row5[2]=8, Row4[3]=8, Row5[4]=3, Row3[1]=23, Row2[2]=36, Row5[3]=5, Row1[1]=80, Row4[2]=13

SubType
number-pyramid
Difficulty
hard
Levels
  • [80]
  • [44,36]
  • [23,21,15]
  • [10,13,8,7]
  • [2,8,5,3,4]
Base
  • 2
  • 8
  • 5
  • 3
  • 4
TopValue
80
HiddenCells
  • {"r":4,"c":1,"v":8}
  • {"r":3,"c":2,"v":8}
  • {"r":4,"c":3,"v":3}
  • {"r":2,"c":0,"v":23}
  • {"r":1,"c":1,"v":36}
  • {"r":4,"c":2,"v":5}
  • {"r":0,"c":0,"v":80}
  • {"r":3,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [22, 30] → [_, _, _] → [3, _, _, _] → [1, 2, 4, 3, _]

Show answer

Answer: Row1[1]=52, Row3[3]=17, Row4[2]=6, Row4[3]=7, Row5[5]=7, Row3[1]=9, Row4[4]=10, Row3[2]=13

SubType
number-pyramid
Difficulty
hard
Levels
  • [52]
  • [22,30]
  • [9,13,17]
  • [3,6,7,10]
  • [1,2,4,3,7]
Base
  • 1
  • 2
  • 4
  • 3
  • 7
TopValue
52
HiddenCells
  • {"r":0,"c":0,"v":52}
  • {"r":2,"c":2,"v":17}
  • {"r":3,"c":1,"v":6}
  • {"r":3,"c":2,"v":7}
  • {"r":4,"c":4,"v":7}
  • {"r":2,"c":0,"v":9}
  • {"r":3,"c":3,"v":10}
  • {"r":2,"c":1,"v":13}