medium Set 78 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [_, 19] → [_, 8, _] → [3, 3, 5, _]

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Answer: Row4[4]=6, Row2[1]=14, Row3[3]=11, Row3[1]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [33]
  • [14,19]
  • [6,8,11]
  • [3,3,5,6]
Base
  • 3
  • 3
  • 5
  • 6
TopValue
33
HiddenCells
  • {"r":3,"c":3,"v":6}
  • {"r":1,"c":0,"v":14}
  • {"r":2,"c":2,"v":11}
  • {"r":2,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 22] → [6, 9, 13] → [2, _, 5, _]

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Answer: Row2[1]=15, Row1[1]=37, Row4[4]=8, Row4[2]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [37]
  • [15,22]
  • [6,9,13]
  • [2,4,5,8]
Base
  • 2
  • 4
  • 5
  • 8
TopValue
37
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":0,"c":0,"v":37}
  • {"r":3,"c":3,"v":8}
  • {"r":3,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [_, 3, 8] → [10, 1, 2, 6]

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Answer: Row3[1]=11, Row1[1]=25, Row2[2]=11, Row2[1]=14

SubType
number-pyramid
Difficulty
medium
Levels
  • [25]
  • [14,11]
  • [11,3,8]
  • [10,1,2,6]
Base
  • 10
  • 1
  • 2
  • 6
TopValue
25
HiddenCells
  • {"r":2,"c":0,"v":11}
  • {"r":0,"c":0,"v":25}
  • {"r":1,"c":1,"v":11}
  • {"r":1,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [72] → [_, 34] → [_, _, 14] → [8, 10, _, 4]

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Answer: Row3[1]=18, Row3[2]=20, Row4[3]=10, Row2[1]=38

SubType
number-pyramid
Difficulty
medium
Levels
  • [72]
  • [38,34]
  • [18,20,14]
  • [8,10,10,4]
Base
  • 8
  • 10
  • 10
  • 4
TopValue
72
HiddenCells
  • {"r":2,"c":0,"v":18}
  • {"r":2,"c":1,"v":20}
  • {"r":3,"c":2,"v":10}
  • {"r":1,"c":0,"v":38}