hard Set 94 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [52] → [22, _] → [_, _, _] → [6, 5, _, 13] → [2, _, _, _, 8]

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Answer: Row3[2]=11, Row4[3]=6, Row3[3]=19, Row5[3]=1, Row3[1]=11, Row2[2]=30, Row5[4]=5, Row5[2]=4

SubType
number-pyramid
Difficulty
hard
Levels
  • [52]
  • [22,30]
  • [11,11,19]
  • [6,5,6,13]
  • [2,4,1,5,8]
Base
  • 2
  • 4
  • 1
  • 5
  • 8
TopValue
52
HiddenCells
  • {"r":2,"c":1,"v":11}
  • {"r":3,"c":2,"v":6}
  • {"r":2,"c":2,"v":19}
  • {"r":4,"c":2,"v":1}
  • {"r":2,"c":0,"v":11}
  • {"r":1,"c":1,"v":30}
  • {"r":4,"c":3,"v":5}
  • {"r":4,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [41, 51] → [18, _, 28] → [9, _, _, _] → [_, _, 7, 7, _]

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Answer: Row4[4]=14, Row5[2]=2, Row5[5]=7, Row5[1]=7, Row4[2]=9, Row3[2]=23, Row4[3]=14, Row1[1]=92

SubType
number-pyramid
Difficulty
hard
Levels
  • [92]
  • [41,51]
  • [18,23,28]
  • [9,9,14,14]
  • [7,2,7,7,7]
Base
  • 7
  • 2
  • 7
  • 7
  • 7
TopValue
92
HiddenCells
  • {"r":3,"c":3,"v":14}
  • {"r":4,"c":1,"v":2}
  • {"r":4,"c":4,"v":7}
  • {"r":4,"c":0,"v":7}
  • {"r":3,"c":1,"v":9}
  • {"r":2,"c":1,"v":23}
  • {"r":3,"c":2,"v":14}
  • {"r":0,"c":0,"v":92}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [63] → [_, 38] → [11, 14, 24] → [6, _, _, 15] → [_, _, _, _, _]

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Answer: Row2[1]=25, Row5[4]=5, Row5[3]=4, Row5[2]=1, Row4[3]=9, Row5[5]=10, Row5[1]=5, Row4[2]=5

SubType
number-pyramid
Difficulty
hard
Levels
  • [63]
  • [25,38]
  • [11,14,24]
  • [6,5,9,15]
  • [5,1,4,5,10]
Base
  • 5
  • 1
  • 4
  • 5
  • 10
TopValue
63
HiddenCells
  • {"r":1,"c":0,"v":25}
  • {"r":4,"c":3,"v":5}
  • {"r":4,"c":2,"v":4}
  • {"r":4,"c":1,"v":1}
  • {"r":3,"c":2,"v":9}
  • {"r":4,"c":4,"v":10}
  • {"r":4,"c":0,"v":5}
  • {"r":3,"c":1,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [52, _] → [26, 26, _] → [13, 13, _, _] → [6, _, _, _, 3]

Show answer

Answer: Row1[1]=101, Row4[4]=10, Row3[3]=23, Row5[4]=7, Row4[3]=13, Row5[3]=6, Row2[2]=49, Row5[2]=7

SubType
number-pyramid
Difficulty
hard
Levels
  • [101]
  • [52,49]
  • [26,26,23]
  • [13,13,13,10]
  • [6,7,6,7,3]
Base
  • 6
  • 7
  • 6
  • 7
  • 3
TopValue
101
HiddenCells
  • {"r":0,"c":0,"v":101}
  • {"r":3,"c":3,"v":10}
  • {"r":2,"c":2,"v":23}
  • {"r":4,"c":3,"v":7}
  • {"r":3,"c":2,"v":13}
  • {"r":4,"c":2,"v":6}
  • {"r":1,"c":1,"v":49}
  • {"r":4,"c":1,"v":7}