medium Set 96 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [22, _] → [11, _, _] → [9, 2, 9, 7]

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Answer: Row2[2]=27, Row1[1]=49, Row3[2]=11, Row3[3]=16

SubType
number-pyramid
Difficulty
medium
Levels
  • [49]
  • [22,27]
  • [11,11,16]
  • [9,2,9,7]
Base
  • 9
  • 2
  • 9
  • 7
TopValue
49
HiddenCells
  • {"r":1,"c":1,"v":27}
  • {"r":0,"c":0,"v":49}
  • {"r":2,"c":1,"v":11}
  • {"r":2,"c":2,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [40] → [_, 22] → [6, _, 10] → [_, 4, _, 2]

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Answer: Row2[1]=18, Row3[2]=12, Row4[1]=2, Row4[3]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [40]
  • [18,22]
  • [6,12,10]
  • [2,4,8,2]
Base
  • 2
  • 4
  • 8
  • 2
TopValue
40
HiddenCells
  • {"r":1,"c":0,"v":18}
  • {"r":2,"c":1,"v":12}
  • {"r":3,"c":0,"v":2}
  • {"r":3,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [_, _] → [3, 9, 12] → [_, 1, 8, _]

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Answer: Row4[4]=4, Row4[1]=2, Row2[2]=21, Row2[1]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [33]
  • [12,21]
  • [3,9,12]
  • [2,1,8,4]
Base
  • 2
  • 1
  • 8
  • 4
TopValue
33
HiddenCells
  • {"r":3,"c":3,"v":4}
  • {"r":3,"c":0,"v":2}
  • {"r":1,"c":1,"v":21}
  • {"r":1,"c":0,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [58] → [28, 30] → [_, _, _] → [4, 9, 6, _]

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Answer: Row3[1]=13, Row4[4]=9, Row3[2]=15, Row3[3]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [58]
  • [28,30]
  • [13,15,15]
  • [4,9,6,9]
Base
  • 4
  • 9
  • 6
  • 9
TopValue
58
HiddenCells
  • {"r":2,"c":0,"v":13}
  • {"r":3,"c":3,"v":9}
  • {"r":2,"c":1,"v":15}
  • {"r":2,"c":2,"v":15}