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): [57] → [_, 25] → [17, _, _] → [_, 10, 5, 5]

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Answer: Row3[3]=10, Row3[2]=15, Row2[1]=32, Row4[1]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [57]
  • [32,25]
  • [17,15,10]
  • [7,10,5,5]
Base
  • 7
  • 10
  • 5
  • 5
TopValue
57
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":2,"c":1,"v":15}
  • {"r":1,"c":0,"v":32}
  • {"r":3,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 29] → [10, _, 16] → [4, 6, _, 9]

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Answer: Row3[2]=13, Row4[3]=7, Row2[1]=23, Row1[1]=52

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [23,29]
  • [10,13,16]
  • [4,6,7,9]
Base
  • 4
  • 6
  • 7
  • 9
TopValue
52
HiddenCells
  • {"r":2,"c":1,"v":13}
  • {"r":3,"c":2,"v":7}
  • {"r":1,"c":0,"v":23}
  • {"r":0,"c":0,"v":52}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [15, _] → [9, _, 9] → [4, _, 1, 8]

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Answer: Row2[2]=15, Row1[1]=30, Row4[2]=5, Row3[2]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [30]
  • [15,15]
  • [9,6,9]
  • [4,5,1,8]
Base
  • 4
  • 5
  • 1
  • 8
TopValue
30
HiddenCells
  • {"r":1,"c":1,"v":15}
  • {"r":0,"c":0,"v":30}
  • {"r":3,"c":1,"v":5}
  • {"r":2,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [40] → [_, 22] → [_, 11, _] → [1, 6, 5, _]

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Answer: Row4[4]=6, Row3[1]=7, Row2[1]=18, Row3[3]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [40]
  • [18,22]
  • [7,11,11]
  • [1,6,5,6]
Base
  • 1
  • 6
  • 5
  • 6
TopValue
40
HiddenCells
  • {"r":3,"c":3,"v":6}
  • {"r":2,"c":0,"v":7}
  • {"r":1,"c":0,"v":18}
  • {"r":2,"c":2,"v":11}