medium Set 52 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [11, 13] → [7, _, _] → [_, 1, _, 6]

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Answer: Row4[1]=6, Row3[2]=4, Row4[3]=3, Row3[3]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [24]
  • [11,13]
  • [7,4,9]
  • [6,1,3,6]
Base
  • 6
  • 1
  • 3
  • 6
TopValue
24
HiddenCells
  • {"r":3,"c":0,"v":6}
  • {"r":2,"c":1,"v":4}
  • {"r":3,"c":2,"v":3}
  • {"r":2,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [67] → [34, 33] → [16, 18, _] → [_, _, _, 7]

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Answer: Row4[1]=6, Row4[2]=10, Row3[3]=15, Row4[3]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [67]
  • [34,33]
  • [16,18,15]
  • [6,10,8,7]
Base
  • 6
  • 10
  • 8
  • 7
TopValue
67
HiddenCells
  • {"r":3,"c":0,"v":6}
  • {"r":3,"c":1,"v":10}
  • {"r":2,"c":2,"v":15}
  • {"r":3,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [16, _] → [_, _, 11] → [_, 1, 4, 7]

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Answer: Row3[1]=11, Row3[2]=5, Row2[2]=16, Row4[1]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [16,16]
  • [11,5,11]
  • [10,1,4,7]
Base
  • 10
  • 1
  • 4
  • 7
TopValue
32
HiddenCells
  • {"r":2,"c":0,"v":11}
  • {"r":2,"c":1,"v":5}
  • {"r":1,"c":1,"v":16}
  • {"r":3,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [19, 32] → [_, _, _] → [1, 4, 10, 8]

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Answer: Row1[1]=51, Row3[1]=5, Row3[2]=14, Row3[3]=18

SubType
number-pyramid
Difficulty
medium
Levels
  • [51]
  • [19,32]
  • [5,14,18]
  • [1,4,10,8]
Base
  • 1
  • 4
  • 10
  • 8
TopValue
51
HiddenCells
  • {"r":0,"c":0,"v":51}
  • {"r":2,"c":0,"v":5}
  • {"r":2,"c":1,"v":14}
  • {"r":2,"c":2,"v":18}