medium Set 58 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, 13] → [_, 6, 7] → [_, 2, 4, _]

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Answer: Row3[1]=10, Row1[1]=29, Row4[1]=8, Row4[4]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [29]
  • [16,13]
  • [10,6,7]
  • [8,2,4,3]
Base
  • 8
  • 2
  • 4
  • 3
TopValue
29
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":0,"c":0,"v":29}
  • {"r":3,"c":0,"v":8}
  • {"r":3,"c":3,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [_, 29] → [7, 12, _] → [4, 3, _, _]

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Answer: Row4[4]=8, Row3[3]=17, Row2[1]=19, Row4[3]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [19,29]
  • [7,12,17]
  • [4,3,9,8]
Base
  • 4
  • 3
  • 9
  • 8
TopValue
48
HiddenCells
  • {"r":3,"c":3,"v":8}
  • {"r":2,"c":2,"v":17}
  • {"r":1,"c":0,"v":19}
  • {"r":3,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [60] → [34, 26] → [17, _, 9] → [_, _, _, 1]

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Answer: Row4[3]=8, Row4[1]=8, Row3[2]=17, Row4[2]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [60]
  • [34,26]
  • [17,17,9]
  • [8,9,8,1]
Base
  • 8
  • 9
  • 8
  • 1
TopValue
60
HiddenCells
  • {"r":3,"c":2,"v":8}
  • {"r":3,"c":0,"v":8}
  • {"r":2,"c":1,"v":17}
  • {"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): [_] → [10, _] → [_, _, 10] → [1, 4, 1, 9]

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Answer: Row3[1]=5, Row1[1]=25, Row2[2]=15, Row3[2]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [25]
  • [10,15]
  • [5,5,10]
  • [1,4,1,9]
Base
  • 1
  • 4
  • 1
  • 9
TopValue
25
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":0,"c":0,"v":25}
  • {"r":1,"c":1,"v":15}
  • {"r":2,"c":1,"v":5}