medium 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): [_] → [31, 20] → [_, 12, 8] → [10, _, _, 5]

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Answer: Row3[1]=19, Row1[1]=51, Row4[3]=3, Row4[2]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [51]
  • [31,20]
  • [19,12,8]
  • [10,9,3,5]
Base
  • 10
  • 9
  • 3
  • 5
TopValue
51
HiddenCells
  • {"r":2,"c":0,"v":19}
  • {"r":0,"c":0,"v":51}
  • {"r":3,"c":2,"v":3}
  • {"r":3,"c":1,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [35] → [_, _] → [8, 7, 13] → [_, _, 6, 7]

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Answer: Row2[1]=15, Row4[1]=7, Row2[2]=20, Row4[2]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [35]
  • [15,20]
  • [8,7,13]
  • [7,1,6,7]
Base
  • 7
  • 1
  • 6
  • 7
TopValue
35
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":3,"c":0,"v":7}
  • {"r":1,"c":1,"v":20}
  • {"r":3,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [6, 14, 19] → [_, 4, 10, 9]

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Answer: Row4[1]=2, Row1[1]=53, Row2[2]=33, Row2[1]=20

SubType
number-pyramid
Difficulty
medium
Levels
  • [53]
  • [20,33]
  • [6,14,19]
  • [2,4,10,9]
Base
  • 2
  • 4
  • 10
  • 9
TopValue
53
HiddenCells
  • {"r":3,"c":0,"v":2}
  • {"r":0,"c":0,"v":53}
  • {"r":1,"c":1,"v":33}
  • {"r":1,"c":0,"v":20}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [21, _] → [11, _, 10] → [_, 6, 4, _]

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Answer: Row2[2]=20, Row3[2]=10, Row4[1]=5, Row4[4]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [21,20]
  • [11,10,10]
  • [5,6,4,6]
Base
  • 5
  • 6
  • 4
  • 6
TopValue
41
HiddenCells
  • {"r":1,"c":1,"v":20}
  • {"r":2,"c":1,"v":10}
  • {"r":3,"c":0,"v":5}
  • {"r":3,"c":3,"v":6}