medium Set 95 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [22, _] → [_, 11, 20] → [10, _, 10, 10]

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Answer: Row4[2]=1, Row1[1]=53, Row3[1]=11, Row2[2]=31

SubType
number-pyramid
Difficulty
medium
Levels
  • [53]
  • [22,31]
  • [11,11,20]
  • [10,1,10,10]
Base
  • 10
  • 1
  • 10
  • 10
TopValue
53
HiddenCells
  • {"r":3,"c":1,"v":1}
  • {"r":0,"c":0,"v":53}
  • {"r":2,"c":0,"v":11}
  • {"r":1,"c":1,"v":31}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [17, _] → [10, _, 13] → [_, 1, 6, 7]

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Answer: Row4[1]=9, Row3[2]=7, Row1[1]=37, Row2[2]=20

SubType
number-pyramid
Difficulty
medium
Levels
  • [37]
  • [17,20]
  • [10,7,13]
  • [9,1,6,7]
Base
  • 9
  • 1
  • 6
  • 7
TopValue
37
HiddenCells
  • {"r":3,"c":0,"v":9}
  • {"r":2,"c":1,"v":7}
  • {"r":0,"c":0,"v":37}
  • {"r":1,"c":1,"v":20}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [63] → [35, 28] → [19, 16, _] → [_, 10, _, _]

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Answer: Row4[4]=6, Row4[1]=9, Row4[3]=6, Row3[3]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [63]
  • [35,28]
  • [19,16,12]
  • [9,10,6,6]
Base
  • 9
  • 10
  • 6
  • 6
TopValue
63
HiddenCells
  • {"r":3,"c":3,"v":6}
  • {"r":3,"c":0,"v":9}
  • {"r":3,"c":2,"v":6}
  • {"r":2,"c":2,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [21, 20] → [_, _, 10] → [2, _, 1, _]

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Answer: Row4[2]=9, Row3[2]=10, Row4[4]=9, Row3[1]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [21,20]
  • [11,10,10]
  • [2,9,1,9]
Base
  • 2
  • 9
  • 1
  • 9
TopValue
41
HiddenCells
  • {"r":3,"c":1,"v":9}
  • {"r":2,"c":1,"v":10}
  • {"r":3,"c":3,"v":9}
  • {"r":2,"c":0,"v":11}