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): [54] → [30, _] → [_, 14, _] → [_, 10, 4, 6]

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Answer: Row4[1]=6, Row3[1]=16, Row3[3]=10, Row2[2]=24

SubType
number-pyramid
Difficulty
medium
Levels
  • [54]
  • [30,24]
  • [16,14,10]
  • [6,10,4,6]
Base
  • 6
  • 10
  • 4
  • 6
TopValue
54
HiddenCells
  • {"r":3,"c":0,"v":6}
  • {"r":2,"c":0,"v":16}
  • {"r":2,"c":2,"v":10}
  • {"r":1,"c":1,"v":24}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [_, 23] → [_, 10, 13] → [_, 1, _, 4]

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Answer: Row2[1]=18, Row3[1]=8, Row4[3]=9, Row4[1]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [18,23]
  • [8,10,13]
  • [7,1,9,4]
Base
  • 7
  • 1
  • 9
  • 4
TopValue
41
HiddenCells
  • {"r":1,"c":0,"v":18}
  • {"r":2,"c":0,"v":8}
  • {"r":3,"c":2,"v":9}
  • {"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): [59] → [_, _] → [17, _, 14] → [9, 8, _, 8]

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Answer: Row4[3]=6, Row2[1]=31, Row2[2]=28, Row3[2]=14

SubType
number-pyramid
Difficulty
medium
Levels
  • [59]
  • [31,28]
  • [17,14,14]
  • [9,8,6,8]
Base
  • 9
  • 8
  • 6
  • 8
TopValue
59
HiddenCells
  • {"r":3,"c":2,"v":6}
  • {"r":1,"c":0,"v":31}
  • {"r":1,"c":1,"v":28}
  • {"r":2,"c":1,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [16, 7] → [_, _, _] → [10, _, 2, 1]

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

SubType
number-pyramid
Difficulty
medium
Levels
  • [23]
  • [16,7]
  • [12,4,3]
  • [10,2,2,1]
Base
  • 10
  • 2
  • 2
  • 1
TopValue
23
HiddenCells
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":0,"v":12}
  • {"r":2,"c":1,"v":4}
  • {"r":2,"c":2,"v":3}