medium Set 66 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [22, 19] → [10, _, _] → [_, _, 6, 1]

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Answer: Row4[1]=4, Row4[2]=6, Row3[2]=12, Row3[3]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [22,19]
  • [10,12,7]
  • [4,6,6,1]
Base
  • 4
  • 6
  • 6
  • 1
TopValue
41
HiddenCells
  • {"r":3,"c":0,"v":4}
  • {"r":3,"c":1,"v":6}
  • {"r":2,"c":1,"v":12}
  • {"r":2,"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): [_] → [13, 15] → [5, 8, _] → [_, 4, 4, _]

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Answer: Row1[1]=28, Row4[4]=3, Row3[3]=7, Row4[1]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [28]
  • [13,15]
  • [5,8,7]
  • [1,4,4,3]
Base
  • 1
  • 4
  • 4
  • 3
TopValue
28
HiddenCells
  • {"r":0,"c":0,"v":28}
  • {"r":3,"c":3,"v":3}
  • {"r":2,"c":2,"v":7}
  • {"r":3,"c":0,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [19, 22] → [_, _, _] → [8, _, 9, 3]

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Answer: Row3[1]=9, Row3[2]=10, Row3[3]=12, Row4[2]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [19,22]
  • [9,10,12]
  • [8,1,9,3]
Base
  • 8
  • 1
  • 9
  • 3
TopValue
41
HiddenCells
  • {"r":2,"c":0,"v":9}
  • {"r":2,"c":1,"v":10}
  • {"r":2,"c":2,"v":12}
  • {"r":3,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [26, _] → [_, 13, 17] → [8, _, _, 9]

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Answer: Row3[1]=13, Row4[2]=5, Row4[3]=8, Row2[2]=30

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [26,30]
  • [13,13,17]
  • [8,5,8,9]
Base
  • 8
  • 5
  • 8
  • 9
TopValue
56
HiddenCells
  • {"r":2,"c":0,"v":13}
  • {"r":3,"c":1,"v":5}
  • {"r":3,"c":2,"v":8}
  • {"r":1,"c":1,"v":30}