hard Set 93 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [121] → [_, _] → [29, 30, 32] → [_, _, 15, _] → [_, _, _, 8, 9]

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Answer: Row4[1]=14, Row4[4]=17, Row4[2]=15, Row5[1]=6, Row2[1]=59, Row5[2]=8, Row5[3]=7, Row2[2]=62

SubType
number-pyramid
Difficulty
hard
Levels
  • [121]
  • [59,62]
  • [29,30,32]
  • [14,15,15,17]
  • [6,8,7,8,9]
Base
  • 6
  • 8
  • 7
  • 8
  • 9
TopValue
121
HiddenCells
  • {"r":3,"c":0,"v":14}
  • {"r":3,"c":3,"v":17}
  • {"r":3,"c":1,"v":15}
  • {"r":4,"c":0,"v":6}
  • {"r":1,"c":0,"v":59}
  • {"r":4,"c":1,"v":8}
  • {"r":4,"c":2,"v":7}
  • {"r":1,"c":1,"v":62}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [40] → [_, 18] → [_, _, 9] → [_, _, 4, 5] → [_, 2, _, 1, _]

Show answer

Answer: Row5[1]=6, Row3[1]=13, Row2[1]=22, Row5[3]=3, Row3[2]=9, Row5[5]=4, Row4[2]=5, Row4[1]=8

SubType
number-pyramid
Difficulty
hard
Levels
  • [40]
  • [22,18]
  • [13,9,9]
  • [8,5,4,5]
  • [6,2,3,1,4]
Base
  • 6
  • 2
  • 3
  • 1
  • 4
TopValue
40
HiddenCells
  • {"r":4,"c":0,"v":6}
  • {"r":2,"c":0,"v":13}
  • {"r":1,"c":0,"v":22}
  • {"r":4,"c":2,"v":3}
  • {"r":2,"c":1,"v":9}
  • {"r":4,"c":4,"v":4}
  • {"r":3,"c":1,"v":5}
  • {"r":3,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [_, 26] → [16, _, 12] → [8, 8, _, _] → [_, _, _, _, 1]

Show answer

Answer: Row3[2]=14, Row5[1]=1, Row5[3]=1, Row4[4]=6, Row5[4]=5, Row4[3]=6, Row2[1]=30, Row5[2]=7

SubType
number-pyramid
Difficulty
hard
Levels
  • [56]
  • [30,26]
  • [16,14,12]
  • [8,8,6,6]
  • [1,7,1,5,1]
Base
  • 1
  • 7
  • 1
  • 5
  • 1
TopValue
56
HiddenCells
  • {"r":2,"c":1,"v":14}
  • {"r":4,"c":0,"v":1}
  • {"r":4,"c":2,"v":1}
  • {"r":3,"c":3,"v":6}
  • {"r":4,"c":3,"v":5}
  • {"r":3,"c":2,"v":6}
  • {"r":1,"c":0,"v":30}
  • {"r":4,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [119] → [_, 60] → [_, _, 29] → [_, 14, 17, 12] → [_, 7, _, _, _]

Show answer

Answer: Row3[2]=31, Row5[4]=10, Row5[5]=2, Row5[1]=7, Row4[1]=14, Row2[1]=59, Row3[1]=28, Row5[3]=7

SubType
number-pyramid
Difficulty
hard
Levels
  • [119]
  • [59,60]
  • [28,31,29]
  • [14,14,17,12]
  • [7,7,7,10,2]
Base
  • 7
  • 7
  • 7
  • 10
  • 2
TopValue
119
HiddenCells
  • {"r":2,"c":1,"v":31}
  • {"r":4,"c":3,"v":10}
  • {"r":4,"c":4,"v":2}
  • {"r":4,"c":0,"v":7}
  • {"r":3,"c":0,"v":14}
  • {"r":1,"c":0,"v":59}
  • {"r":2,"c":0,"v":28}
  • {"r":4,"c":2,"v":7}