medium Set 63 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [59] → [28, _] → [15, _, 18] → [10, _, 8, _]

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Answer: Row3[2]=13, Row2[2]=31, Row4[2]=5, Row4[4]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [59]
  • [28,31]
  • [15,13,18]
  • [10,5,8,10]
Base
  • 10
  • 5
  • 8
  • 10
TopValue
59
HiddenCells
  • {"r":2,"c":1,"v":13}
  • {"r":1,"c":1,"v":31}
  • {"r":3,"c":1,"v":5}
  • {"r":3,"c":3,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [37, 32] → [18, _, _] → [8, _, 9, 4]

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Answer: Row3[2]=19, Row3[3]=13, Row4[2]=10, Row1[1]=69

SubType
number-pyramid
Difficulty
medium
Levels
  • [69]
  • [37,32]
  • [18,19,13]
  • [8,10,9,4]
Base
  • 8
  • 10
  • 9
  • 4
TopValue
69
HiddenCells
  • {"r":2,"c":1,"v":19}
  • {"r":2,"c":2,"v":13}
  • {"r":3,"c":1,"v":10}
  • {"r":0,"c":0,"v":69}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [_, _] → [_, 15, 11] → [7, _, 7, 4]

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Answer: Row2[2]=26, Row4[2]=8, Row3[1]=15, Row2[1]=30

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [30,26]
  • [15,15,11]
  • [7,8,7,4]
Base
  • 7
  • 8
  • 7
  • 4
TopValue
56
HiddenCells
  • {"r":1,"c":1,"v":26}
  • {"r":3,"c":1,"v":8}
  • {"r":2,"c":0,"v":15}
  • {"r":1,"c":0,"v":30}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [23, 19] → [12, 11, 8] → [_, _, _, 4]

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Answer: Row4[2]=7, Row1[1]=42, Row4[3]=4, Row4[1]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [23,19]
  • [12,11,8]
  • [5,7,4,4]
Base
  • 5
  • 7
  • 4
  • 4
TopValue
42
HiddenCells
  • {"r":3,"c":1,"v":7}
  • {"r":0,"c":0,"v":42}
  • {"r":3,"c":2,"v":4}
  • {"r":3,"c":0,"v":5}