medium Set 24 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [43] → [20, 23] → [7, _, 10] → [_, _, 8, _]

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Answer: Row4[2]=5, Row4[1]=2, Row3[2]=13, Row4[4]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [43]
  • [20,23]
  • [7,13,10]
  • [2,5,8,2]
Base
  • 2
  • 5
  • 8
  • 2
TopValue
43
HiddenCells
  • {"r":3,"c":1,"v":5}
  • {"r":3,"c":0,"v":2}
  • {"r":2,"c":1,"v":13}
  • {"r":3,"c":3,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [11, _] → [4, 7, _] → [2, _, _, 10]

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Answer: Row2[2]=22, Row4[2]=2, Row4[3]=5, Row3[3]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [33]
  • [11,22]
  • [4,7,15]
  • [2,2,5,10]
Base
  • 2
  • 2
  • 5
  • 10
TopValue
33
HiddenCells
  • {"r":1,"c":1,"v":22}
  • {"r":3,"c":1,"v":2}
  • {"r":3,"c":2,"v":5}
  • {"r":2,"c":2,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [63] → [33, _] → [16, _, _] → [7, _, 8, 5]

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Answer: Row4[2]=9, Row2[2]=30, Row3[3]=13, Row3[2]=17

SubType
number-pyramid
Difficulty
medium
Levels
  • [63]
  • [33,30]
  • [16,17,13]
  • [7,9,8,5]
Base
  • 7
  • 9
  • 8
  • 5
TopValue
63
HiddenCells
  • {"r":3,"c":1,"v":9}
  • {"r":1,"c":1,"v":30}
  • {"r":2,"c":2,"v":13}
  • {"r":2,"c":1,"v":17}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, 13] → [6, _, 5] → [1, 5, _, _]

Show answer

Answer: Row1[1]=27, Row3[2]=8, Row4[3]=3, Row4[4]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [27]
  • [14,13]
  • [6,8,5]
  • [1,5,3,2]
Base
  • 1
  • 5
  • 3
  • 2
TopValue
27
HiddenCells
  • {"r":0,"c":0,"v":27}
  • {"r":2,"c":1,"v":8}
  • {"r":3,"c":2,"v":3}
  • {"r":3,"c":3,"v":2}