medium Set 59 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [27] → [16, _] → [9, 7, _] → [_, 6, 1, _]

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Answer: Row4[4]=3, Row2[2]=11, Row3[3]=4, Row4[1]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [27]
  • [16,11]
  • [9,7,4]
  • [3,6,1,3]
Base
  • 3
  • 6
  • 1
  • 3
TopValue
27
HiddenCells
  • {"r":3,"c":3,"v":3}
  • {"r":1,"c":1,"v":11}
  • {"r":2,"c":2,"v":4}
  • {"r":3,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [55] → [_, 27] → [13, _, 12] → [_, _, 10, 2]

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Answer: Row2[1]=28, Row4[1]=8, Row4[2]=5, Row3[2]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [55]
  • [28,27]
  • [13,15,12]
  • [8,5,10,2]
Base
  • 8
  • 5
  • 10
  • 2
TopValue
55
HiddenCells
  • {"r":1,"c":0,"v":28}
  • {"r":3,"c":0,"v":8}
  • {"r":3,"c":1,"v":5}
  • {"r":2,"c":1,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [23, _] → [_, 11, _] → [5, 7, 4, 1]

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Answer: Row3[3]=5, Row2[2]=16, Row3[1]=12, Row1[1]=39

SubType
number-pyramid
Difficulty
medium
Levels
  • [39]
  • [23,16]
  • [12,11,5]
  • [5,7,4,1]
Base
  • 5
  • 7
  • 4
  • 1
TopValue
39
HiddenCells
  • {"r":2,"c":2,"v":5}
  • {"r":1,"c":1,"v":16}
  • {"r":2,"c":0,"v":12}
  • {"r":0,"c":0,"v":39}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [63] → [_, 32] → [13, 18, 14] → [_, _, _, 4]

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Answer: Row4[2]=8, Row4[3]=10, Row4[1]=5, Row2[1]=31

SubType
number-pyramid
Difficulty
medium
Levels
  • [63]
  • [31,32]
  • [13,18,14]
  • [5,8,10,4]
Base
  • 5
  • 8
  • 10
  • 4
TopValue
63
HiddenCells
  • {"r":3,"c":1,"v":8}
  • {"r":3,"c":2,"v":10}
  • {"r":3,"c":0,"v":5}
  • {"r":1,"c":0,"v":31}