medium Set 64 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [38] → [_, 19] → [_, 10, 9] → [2, 7, _, _]

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Answer: Row4[4]=6, Row2[1]=19, Row3[1]=9, Row4[3]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [19,19]
  • [9,10,9]
  • [2,7,3,6]
Base
  • 2
  • 7
  • 3
  • 6
TopValue
38
HiddenCells
  • {"r":3,"c":3,"v":6}
  • {"r":1,"c":0,"v":19}
  • {"r":2,"c":0,"v":9}
  • {"r":3,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, 16] → [_, 5, _] → [_, 2, 3, 8]

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Answer: Row4[1]=3, Row2[1]=10, Row3[3]=11, Row3[1]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [26]
  • [10,16]
  • [5,5,11]
  • [3,2,3,8]
Base
  • 3
  • 2
  • 3
  • 8
TopValue
26
HiddenCells
  • {"r":3,"c":0,"v":3}
  • {"r":1,"c":0,"v":10}
  • {"r":2,"c":2,"v":11}
  • {"r":2,"c":0,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 16] → [8, 7, 9] → [_, _, 1, 8]

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Answer: Row2[1]=15, Row4[2]=6, Row1[1]=31, Row4[1]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [31]
  • [15,16]
  • [8,7,9]
  • [2,6,1,8]
Base
  • 2
  • 6
  • 1
  • 8
TopValue
31
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":3,"c":1,"v":6}
  • {"r":0,"c":0,"v":31}
  • {"r":3,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [34] → [12, 22] → [3, _, 13] → [_, _, _, 5]

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

SubType
number-pyramid
Difficulty
medium
Levels
  • [34]
  • [12,22]
  • [3,9,13]
  • [2,1,8,5]
Base
  • 2
  • 1
  • 8
  • 5
TopValue
34
HiddenCells
  • {"r":3,"c":0,"v":2}
  • {"r":2,"c":1,"v":9}
  • {"r":3,"c":1,"v":1}
  • {"r":3,"c":2,"v":8}