medium Set 97 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [_, _] → [8, 6, 13] → [_, 2, 4, _]

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Answer: Row2[1]=14, Row4[4]=9, Row4[1]=6, Row2[2]=19

SubType
number-pyramid
Difficulty
medium
Levels
  • [33]
  • [14,19]
  • [8,6,13]
  • [6,2,4,9]
Base
  • 6
  • 2
  • 4
  • 9
TopValue
33
HiddenCells
  • {"r":1,"c":0,"v":14}
  • {"r":3,"c":3,"v":9}
  • {"r":3,"c":0,"v":6}
  • {"r":1,"c":1,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [17, _] → [11, 6, _] → [10, 1, _, _]

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Answer: Row3[3]=9, Row2[2]=15, Row4[4]=4, Row4[3]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [17,15]
  • [11,6,9]
  • [10,1,5,4]
Base
  • 10
  • 1
  • 5
  • 4
TopValue
32
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":1,"c":1,"v":15}
  • {"r":3,"c":3,"v":4}
  • {"r":3,"c":2,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 12] → [7, _, _] → [6, _, 5, 1]

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Answer: Row1[1]=25, Row3[2]=6, Row3[3]=6, Row4[2]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [25]
  • [13,12]
  • [7,6,6]
  • [6,1,5,1]
Base
  • 6
  • 1
  • 5
  • 1
TopValue
25
HiddenCells
  • {"r":0,"c":0,"v":25}
  • {"r":2,"c":1,"v":6}
  • {"r":2,"c":2,"v":6}
  • {"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): [46] → [25, _] → [_, _, 12] → [9, 7, _, 10]

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Answer: Row4[3]=2, Row3[2]=9, Row3[1]=16, Row2[2]=21

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [25,21]
  • [16,9,12]
  • [9,7,2,10]
Base
  • 9
  • 7
  • 2
  • 10
TopValue
46
HiddenCells
  • {"r":3,"c":2,"v":2}
  • {"r":2,"c":1,"v":9}
  • {"r":2,"c":0,"v":16}
  • {"r":1,"c":1,"v":21}