medium Set 33 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [30, _] → [17, _, 14] → [9, 8, 5, _]

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Answer: Row1[1]=57, Row2[2]=27, Row4[4]=9, Row3[2]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [57]
  • [30,27]
  • [17,13,14]
  • [9,8,5,9]
Base
  • 9
  • 8
  • 5
  • 9
TopValue
57
HiddenCells
  • {"r":0,"c":0,"v":57}
  • {"r":1,"c":1,"v":27}
  • {"r":3,"c":3,"v":9}
  • {"r":2,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [57] → [34, 23] → [_, 16, _] → [_, 10, 6, _]

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Answer: Row3[1]=18, Row4[1]=8, Row3[3]=7, Row4[4]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [57]
  • [34,23]
  • [18,16,7]
  • [8,10,6,1]
Base
  • 8
  • 10
  • 6
  • 1
TopValue
57
HiddenCells
  • {"r":2,"c":0,"v":18}
  • {"r":3,"c":0,"v":8}
  • {"r":2,"c":2,"v":7}
  • {"r":3,"c":3,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [64] → [36, _] → [18, 18, 10] → [_, _, 9, _]

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Answer: Row2[2]=28, Row4[2]=9, Row4[1]=9, Row4[4]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [64]
  • [36,28]
  • [18,18,10]
  • [9,9,9,1]
Base
  • 9
  • 9
  • 9
  • 1
TopValue
64
HiddenCells
  • {"r":1,"c":1,"v":28}
  • {"r":3,"c":1,"v":9}
  • {"r":3,"c":0,"v":9}
  • {"r":3,"c":3,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [17, 26] → [6, _, 15] → [5, _, 10, _]

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Answer: Row1[1]=43, Row4[4]=5, Row3[2]=11, Row4[2]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [43]
  • [17,26]
  • [6,11,15]
  • [5,1,10,5]
Base
  • 5
  • 1
  • 10
  • 5
TopValue
43
HiddenCells
  • {"r":0,"c":0,"v":43}
  • {"r":3,"c":3,"v":5}
  • {"r":2,"c":1,"v":11}
  • {"r":3,"c":1,"v":1}