hard Set 58 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [27, _] → [17, 10, 5] → [_, _, _, 2] → [_, 5, _, _, 1]

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Answer: Row4[2]=7, Row5[3]=2, Row1[1]=42, Row4[1]=10, Row5[4]=1, Row4[3]=3, Row2[2]=15, Row5[1]=5

SubType
number-pyramid
Difficulty
hard
Levels
  • [42]
  • [27,15]
  • [17,10,5]
  • [10,7,3,2]
  • [5,5,2,1,1]
Base
  • 5
  • 5
  • 2
  • 1
  • 1
TopValue
42
HiddenCells
  • {"r":3,"c":1,"v":7}
  • {"r":4,"c":2,"v":2}
  • {"r":0,"c":0,"v":42}
  • {"r":3,"c":0,"v":10}
  • {"r":4,"c":3,"v":1}
  • {"r":3,"c":2,"v":3}
  • {"r":1,"c":1,"v":15}
  • {"r":4,"c":0,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [104] → [45, _] → [18, _, 32] → [7, 11, _, _] → [_, _, _, 10, _]

Show answer

Answer: Row5[5]=6, Row5[1]=2, Row4[4]=16, Row4[3]=16, Row2[2]=59, Row5[2]=5, Row3[2]=27, Row5[3]=6

SubType
number-pyramid
Difficulty
hard
Levels
  • [104]
  • [45,59]
  • [18,27,32]
  • [7,11,16,16]
  • [2,5,6,10,6]
Base
  • 2
  • 5
  • 6
  • 10
  • 6
TopValue
104
HiddenCells
  • {"r":4,"c":4,"v":6}
  • {"r":4,"c":0,"v":2}
  • {"r":3,"c":3,"v":16}
  • {"r":3,"c":2,"v":16}
  • {"r":1,"c":1,"v":59}
  • {"r":4,"c":1,"v":5}
  • {"r":2,"c":1,"v":27}
  • {"r":4,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [122] → [_, _] → [31, _, 25] → [12, _, 14, _] → [_, 9, 10, _, _]

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Answer: Row2[2]=58, Row2[1]=64, Row5[5]=7, Row5[1]=3, Row4[2]=19, Row4[4]=11, Row5[4]=4, Row3[2]=33

SubType
number-pyramid
Difficulty
hard
Levels
  • [122]
  • [64,58]
  • [31,33,25]
  • [12,19,14,11]
  • [3,9,10,4,7]
Base
  • 3
  • 9
  • 10
  • 4
  • 7
TopValue
122
HiddenCells
  • {"r":1,"c":1,"v":58}
  • {"r":1,"c":0,"v":64}
  • {"r":4,"c":4,"v":7}
  • {"r":4,"c":0,"v":3}
  • {"r":3,"c":1,"v":19}
  • {"r":3,"c":3,"v":11}
  • {"r":4,"c":3,"v":4}
  • {"r":2,"c":1,"v":33}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 39] → [18, _, 22] → [10, _, 9, _] → [_, 6, _, 7, _]

Show answer

Answer: Row3[2]=17, Row4[4]=13, Row5[5]=6, Row4[2]=8, Row2[1]=35, Row1[1]=74, Row5[1]=4, Row5[3]=2

SubType
number-pyramid
Difficulty
hard
Levels
  • [74]
  • [35,39]
  • [18,17,22]
  • [10,8,9,13]
  • [4,6,2,7,6]
Base
  • 4
  • 6
  • 2
  • 7
  • 6
TopValue
74
HiddenCells
  • {"r":2,"c":1,"v":17}
  • {"r":3,"c":3,"v":13}
  • {"r":4,"c":4,"v":6}
  • {"r":3,"c":1,"v":8}
  • {"r":1,"c":0,"v":35}
  • {"r":0,"c":0,"v":74}
  • {"r":4,"c":0,"v":4}
  • {"r":4,"c":2,"v":2}