medium Set 37 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [42] → [_, _] → [15, _, _] → [8, 7, 1, 10]

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Answer: Row3[3]=11, Row2[2]=19, Row3[2]=8, Row2[1]=23

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [23,19]
  • [15,8,11]
  • [8,7,1,10]
Base
  • 8
  • 7
  • 1
  • 10
TopValue
42
HiddenCells
  • {"r":2,"c":2,"v":11}
  • {"r":1,"c":1,"v":19}
  • {"r":2,"c":1,"v":8}
  • {"r":1,"c":0,"v":23}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [52] → [_, 30] → [_, 15, _] → [1, 6, _, 6]

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Answer: Row4[3]=9, Row2[1]=22, Row3[1]=7, Row3[3]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [22,30]
  • [7,15,15]
  • [1,6,9,6]
Base
  • 1
  • 6
  • 9
  • 6
TopValue
52
HiddenCells
  • {"r":3,"c":2,"v":9}
  • {"r":1,"c":0,"v":22}
  • {"r":2,"c":0,"v":7}
  • {"r":2,"c":2,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [31, _] → [_, 16, 12] → [6, 9, _, 5]

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Answer: Row1[1]=59, Row3[1]=15, Row2[2]=28, Row4[3]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [59]
  • [31,28]
  • [15,16,12]
  • [6,9,7,5]
Base
  • 6
  • 9
  • 7
  • 5
TopValue
59
HiddenCells
  • {"r":0,"c":0,"v":59}
  • {"r":2,"c":0,"v":15}
  • {"r":1,"c":1,"v":28}
  • {"r":3,"c":2,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [57] → [_, _] → [13, 14, 16] → [_, 8, 6, _]

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Answer: Row2[2]=30, Row2[1]=27, Row4[4]=10, Row4[1]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [57]
  • [27,30]
  • [13,14,16]
  • [5,8,6,10]
Base
  • 5
  • 8
  • 6
  • 10
TopValue
57
HiddenCells
  • {"r":1,"c":1,"v":30}
  • {"r":1,"c":0,"v":27}
  • {"r":3,"c":3,"v":10}
  • {"r":3,"c":0,"v":5}