medium Set 82 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 33] → [19, 17, 16] → [10, _, _, 8]

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Answer: Row1[1]=69, Row4[2]=9, Row4[3]=8, Row2[1]=36

SubType
number-pyramid
Difficulty
medium
Levels
  • [69]
  • [36,33]
  • [19,17,16]
  • [10,9,8,8]
Base
  • 10
  • 9
  • 8
  • 8
TopValue
69
HiddenCells
  • {"r":0,"c":0,"v":69}
  • {"r":3,"c":1,"v":9}
  • {"r":3,"c":2,"v":8}
  • {"r":1,"c":0,"v":36}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [67] → [_, 31] → [18, 18, _] → [10, 8, _, _]

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Answer: Row3[3]=13, Row4[4]=3, Row4[3]=10, Row2[1]=36

SubType
number-pyramid
Difficulty
medium
Levels
  • [67]
  • [36,31]
  • [18,18,13]
  • [10,8,10,3]
Base
  • 10
  • 8
  • 10
  • 3
TopValue
67
HiddenCells
  • {"r":2,"c":2,"v":13}
  • {"r":3,"c":3,"v":3}
  • {"r":3,"c":2,"v":10}
  • {"r":1,"c":0,"v":36}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [18, 11] → [_, _, 3] → [_, 7, 1, _]

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Answer: Row4[4]=2, Row4[1]=3, Row3[2]=8, Row3[1]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [29]
  • [18,11]
  • [10,8,3]
  • [3,7,1,2]
Base
  • 3
  • 7
  • 1
  • 2
TopValue
29
HiddenCells
  • {"r":3,"c":3,"v":2}
  • {"r":3,"c":0,"v":3}
  • {"r":2,"c":1,"v":8}
  • {"r":2,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [30, 29] → [_, 15, _] → [9, _, 9, 5]

Show answer

Answer: Row3[3]=14, Row1[1]=59, Row3[1]=15, Row4[2]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [59]
  • [30,29]
  • [15,15,14]
  • [9,6,9,5]
Base
  • 9
  • 6
  • 9
  • 5
TopValue
59
HiddenCells
  • {"r":2,"c":2,"v":14}
  • {"r":0,"c":0,"v":59}
  • {"r":2,"c":0,"v":15}
  • {"r":3,"c":1,"v":6}