hard Set 64 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [55, _] → [_, 30, 26] → [11, 14, _, 10] → [_, _, _, _, 2]

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Answer: Row3[1]=25, Row5[1]=5, Row2[2]=56, Row4[3]=16, Row5[4]=8, Row5[2]=6, Row5[3]=8, Row1[1]=111

SubType
number-pyramid
Difficulty
hard
Levels
  • [111]
  • [55,56]
  • [25,30,26]
  • [11,14,16,10]
  • [5,6,8,8,2]
Base
  • 5
  • 6
  • 8
  • 8
  • 2
TopValue
111
HiddenCells
  • {"r":2,"c":0,"v":25}
  • {"r":4,"c":0,"v":5}
  • {"r":1,"c":1,"v":56}
  • {"r":3,"c":2,"v":16}
  • {"r":4,"c":3,"v":8}
  • {"r":4,"c":1,"v":6}
  • {"r":4,"c":2,"v":8}
  • {"r":0,"c":0,"v":111}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [92] → [_, 47] → [_, 25, 22] → [_, _, 13, 9] → [_, 5, _, _, _]

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Answer: Row3[1]=20, Row4[2]=12, Row4[1]=8, Row2[1]=45, Row5[5]=3, Row5[1]=3, Row5[4]=6, Row5[3]=7

SubType
number-pyramid
Difficulty
hard
Levels
  • [92]
  • [45,47]
  • [20,25,22]
  • [8,12,13,9]
  • [3,5,7,6,3]
Base
  • 3
  • 5
  • 7
  • 6
  • 3
TopValue
92
HiddenCells
  • {"r":2,"c":0,"v":20}
  • {"r":3,"c":1,"v":12}
  • {"r":3,"c":0,"v":8}
  • {"r":1,"c":0,"v":45}
  • {"r":4,"c":4,"v":3}
  • {"r":4,"c":0,"v":3}
  • {"r":4,"c":3,"v":6}
  • {"r":4,"c":2,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [64] → [_, _] → [21, 14, _] → [11, 10, _, 11] → [_, _, 2, _, _]

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Answer: Row2[2]=29, Row5[2]=8, Row5[1]=3, Row5[5]=9, Row4[3]=4, Row2[1]=35, Row5[4]=2, Row3[3]=15

SubType
number-pyramid
Difficulty
hard
Levels
  • [64]
  • [35,29]
  • [21,14,15]
  • [11,10,4,11]
  • [3,8,2,2,9]
Base
  • 3
  • 8
  • 2
  • 2
  • 9
TopValue
64
HiddenCells
  • {"r":1,"c":1,"v":29}
  • {"r":4,"c":1,"v":8}
  • {"r":4,"c":0,"v":3}
  • {"r":4,"c":4,"v":9}
  • {"r":3,"c":2,"v":4}
  • {"r":1,"c":0,"v":35}
  • {"r":4,"c":3,"v":2}
  • {"r":2,"c":2,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [64] → [32, _] → [_, _, 17] → [10, _, _, 9] → [_, _, 2, 6, _]

Show answer

Answer: Row5[2]=5, Row5[5]=3, Row5[1]=5, Row2[2]=32, Row4[2]=7, Row3[1]=17, Row4[3]=8, Row3[2]=15

SubType
number-pyramid
Difficulty
hard
Levels
  • [64]
  • [32,32]
  • [17,15,17]
  • [10,7,8,9]
  • [5,5,2,6,3]
Base
  • 5
  • 5
  • 2
  • 6
  • 3
TopValue
64
HiddenCells
  • {"r":4,"c":1,"v":5}
  • {"r":4,"c":4,"v":3}
  • {"r":4,"c":0,"v":5}
  • {"r":1,"c":1,"v":32}
  • {"r":3,"c":1,"v":7}
  • {"r":2,"c":0,"v":17}
  • {"r":3,"c":2,"v":8}
  • {"r":2,"c":1,"v":15}