medium Set 37 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 28] → [6, 11, 17] → [5, 1, _, _]

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Answer: Row2[1]=17, Row4[4]=7, Row1[1]=45, Row4[3]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [45]
  • [17,28]
  • [6,11,17]
  • [5,1,10,7]
Base
  • 5
  • 1
  • 10
  • 7
TopValue
45
HiddenCells
  • {"r":1,"c":0,"v":17}
  • {"r":3,"c":3,"v":7}
  • {"r":0,"c":0,"v":45}
  • {"r":3,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [19, 18] → [11, _, _] → [8, 3, _, 5]

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Answer: Row3[3]=10, Row4[3]=5, Row3[2]=8, Row1[1]=37

SubType
number-pyramid
Difficulty
medium
Levels
  • [37]
  • [19,18]
  • [11,8,10]
  • [8,3,5,5]
Base
  • 8
  • 3
  • 5
  • 5
TopValue
37
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":3,"c":2,"v":5}
  • {"r":2,"c":1,"v":8}
  • {"r":0,"c":0,"v":37}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [60] → [29, _] → [14, _, _] → [7, 7, 8, _]

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Answer: Row4[4]=8, Row2[2]=31, Row3[3]=16, Row3[2]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [60]
  • [29,31]
  • [14,15,16]
  • [7,7,8,8]
Base
  • 7
  • 7
  • 8
  • 8
TopValue
60
HiddenCells
  • {"r":3,"c":3,"v":8}
  • {"r":1,"c":1,"v":31}
  • {"r":2,"c":2,"v":16}
  • {"r":2,"c":1,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [40] → [24, _] → [_, _, 5] → [_, 8, 3, 2]

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Answer: Row3[2]=11, Row4[1]=5, Row3[1]=13, Row2[2]=16

SubType
number-pyramid
Difficulty
medium
Levels
  • [40]
  • [24,16]
  • [13,11,5]
  • [5,8,3,2]
Base
  • 5
  • 8
  • 3
  • 2
TopValue
40
HiddenCells
  • {"r":2,"c":1,"v":11}
  • {"r":3,"c":0,"v":5}
  • {"r":2,"c":0,"v":13}
  • {"r":1,"c":1,"v":16}