medium Set 29 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [46] → [23, _] → [_, _, 10] → [6, 4, _, 1]

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Answer: Row3[2]=13, Row3[1]=10, Row4[3]=9, Row2[2]=23

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [23,23]
  • [10,13,10]
  • [6,4,9,1]
Base
  • 6
  • 4
  • 9
  • 1
TopValue
46
HiddenCells
  • {"r":2,"c":1,"v":13}
  • {"r":2,"c":0,"v":10}
  • {"r":3,"c":2,"v":9}
  • {"r":1,"c":1,"v":23}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [37] → [18, _] → [11, _, 12] → [_, _, 4, 8]

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Answer: Row3[2]=7, Row4[1]=8, Row2[2]=19, Row4[2]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [37]
  • [18,19]
  • [11,7,12]
  • [8,3,4,8]
Base
  • 8
  • 3
  • 4
  • 8
TopValue
37
HiddenCells
  • {"r":2,"c":1,"v":7}
  • {"r":3,"c":0,"v":8}
  • {"r":1,"c":1,"v":19}
  • {"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): [35] → [_, 16] → [_, 8, 8] → [4, _, _, 7]

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Answer: Row4[3]=1, Row4[2]=7, Row2[1]=19, Row3[1]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [35]
  • [19,16]
  • [11,8,8]
  • [4,7,1,7]
Base
  • 4
  • 7
  • 1
  • 7
TopValue
35
HiddenCells
  • {"r":3,"c":2,"v":1}
  • {"r":3,"c":1,"v":7}
  • {"r":1,"c":0,"v":19}
  • {"r":2,"c":0,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [34] → [_, _] → [10, _, 6] → [5, _, 4, 2]

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Answer: Row4[2]=5, Row3[2]=9, Row2[1]=19, Row2[2]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [34]
  • [19,15]
  • [10,9,6]
  • [5,5,4,2]
Base
  • 5
  • 5
  • 4
  • 2
TopValue
34
HiddenCells
  • {"r":3,"c":1,"v":5}
  • {"r":2,"c":1,"v":9}
  • {"r":1,"c":0,"v":19}
  • {"r":1,"c":1,"v":15}