medium Set 92 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [7, 7, 6] → [5, 2, 5, _]

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Answer: Row1[1]=27, Row2[1]=14, Row4[4]=1, Row2[2]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [27]
  • [14,13]
  • [7,7,6]
  • [5,2,5,1]
Base
  • 5
  • 2
  • 5
  • 1
TopValue
27
HiddenCells
  • {"r":0,"c":0,"v":27}
  • {"r":1,"c":0,"v":14}
  • {"r":3,"c":3,"v":1}
  • {"r":1,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, 31] → [_, 12, 19] → [1, _, _, 10]

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Answer: Row1[1]=47, Row4[3]=9, Row3[1]=4, Row4[2]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [16,31]
  • [4,12,19]
  • [1,3,9,10]
Base
  • 1
  • 3
  • 9
  • 10
TopValue
47
HiddenCells
  • {"r":0,"c":0,"v":47}
  • {"r":3,"c":2,"v":9}
  • {"r":2,"c":0,"v":4}
  • {"r":3,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [51] → [_, 28] → [_, 12, _] → [5, _, 6, 10]

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Answer: Row3[3]=16, Row3[1]=11, Row2[1]=23, Row4[2]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [51]
  • [23,28]
  • [11,12,16]
  • [5,6,6,10]
Base
  • 5
  • 6
  • 6
  • 10
TopValue
51
HiddenCells
  • {"r":2,"c":2,"v":16}
  • {"r":2,"c":0,"v":11}
  • {"r":1,"c":0,"v":23}
  • {"r":3,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 28] → [_, 13, 15] → [10, 7, _, 9]

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Answer: Row3[1]=17, Row2[1]=30, Row4[3]=6, Row1[1]=58

SubType
number-pyramid
Difficulty
medium
Levels
  • [58]
  • [30,28]
  • [17,13,15]
  • [10,7,6,9]
Base
  • 10
  • 7
  • 6
  • 9
TopValue
58
HiddenCells
  • {"r":2,"c":0,"v":17}
  • {"r":1,"c":0,"v":30}
  • {"r":3,"c":2,"v":6}
  • {"r":0,"c":0,"v":58}