medium Set 76 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 22] → [6, 8, _] → [_, 3, 5, 9]

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Answer: Row3[3]=14, Row1[1]=36, Row2[1]=14, Row4[1]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [36]
  • [14,22]
  • [6,8,14]
  • [3,3,5,9]
Base
  • 3
  • 3
  • 5
  • 9
TopValue
36
HiddenCells
  • {"r":2,"c":2,"v":14}
  • {"r":0,"c":0,"v":36}
  • {"r":1,"c":0,"v":14}
  • {"r":3,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [58] → [28, 30] → [10, _, _] → [_, _, 10, 2]

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Answer: Row4[2]=8, Row3[2]=18, Row3[3]=12, Row4[1]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [58]
  • [28,30]
  • [10,18,12]
  • [2,8,10,2]
Base
  • 2
  • 8
  • 10
  • 2
TopValue
58
HiddenCells
  • {"r":3,"c":1,"v":8}
  • {"r":2,"c":1,"v":18}
  • {"r":2,"c":2,"v":12}
  • {"r":3,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [60] → [_, 29] → [16, 15, _] → [7, _, 6, _]

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Answer: Row3[3]=14, Row4[4]=8, Row2[1]=31, Row4[2]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [60]
  • [31,29]
  • [16,15,14]
  • [7,9,6,8]
Base
  • 7
  • 9
  • 6
  • 8
TopValue
60
HiddenCells
  • {"r":2,"c":2,"v":14}
  • {"r":3,"c":3,"v":8}
  • {"r":1,"c":0,"v":31}
  • {"r":3,"c":1,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [70] → [34, _] → [15, _, 17] → [6, 9, _, _]

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Answer: Row4[4]=7, Row2[2]=36, Row3[2]=19, Row4[3]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [70]
  • [34,36]
  • [15,19,17]
  • [6,9,10,7]
Base
  • 6
  • 9
  • 10
  • 7
TopValue
70
HiddenCells
  • {"r":3,"c":3,"v":7}
  • {"r":1,"c":1,"v":36}
  • {"r":2,"c":1,"v":19}
  • {"r":3,"c":2,"v":10}