medium Set 56 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [19, 13] → [_, 8, 5] → [_, 7, _, 4]

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Answer: Row1[1]=32, Row4[3]=1, Row3[1]=11, Row4[1]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [19,13]
  • [11,8,5]
  • [4,7,1,4]
Base
  • 4
  • 7
  • 1
  • 4
TopValue
32
HiddenCells
  • {"r":0,"c":0,"v":32}
  • {"r":3,"c":2,"v":1}
  • {"r":2,"c":0,"v":11}
  • {"r":3,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [65] → [_, 35] → [_, _, 17] → [3, 9, 9, _]

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Answer: Row3[2]=18, Row3[1]=12, Row2[1]=30, Row4[4]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [65]
  • [30,35]
  • [12,18,17]
  • [3,9,9,8]
Base
  • 3
  • 9
  • 9
  • 8
TopValue
65
HiddenCells
  • {"r":2,"c":1,"v":18}
  • {"r":2,"c":0,"v":12}
  • {"r":1,"c":0,"v":30}
  • {"r":3,"c":3,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [53] → [_, _] → [16, _, _] → [8, 8, 6, 3]

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Answer: Row2[2]=23, Row2[1]=30, Row3[3]=9, Row3[2]=14

SubType
number-pyramid
Difficulty
medium
Levels
  • [53]
  • [30,23]
  • [16,14,9]
  • [8,8,6,3]
Base
  • 8
  • 8
  • 6
  • 3
TopValue
53
HiddenCells
  • {"r":1,"c":1,"v":23}
  • {"r":1,"c":0,"v":30}
  • {"r":2,"c":2,"v":9}
  • {"r":2,"c":1,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [42] → [_, _] → [_, 11, 16] → [1, _, 8, 8]

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Answer: Row3[1]=4, Row4[2]=3, Row2[1]=15, Row2[2]=27

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [15,27]
  • [4,11,16]
  • [1,3,8,8]
Base
  • 1
  • 3
  • 8
  • 8
TopValue
42
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":3,"c":1,"v":3}
  • {"r":1,"c":0,"v":15}
  • {"r":1,"c":1,"v":27}