medium Set 94 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [60] → [32, _] → [_, 15, 13] → [7, _, _, 8]

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Answer: Row4[3]=5, Row4[2]=10, Row3[1]=17, Row2[2]=28

SubType
number-pyramid
Difficulty
medium
Levels
  • [60]
  • [32,28]
  • [17,15,13]
  • [7,10,5,8]
Base
  • 7
  • 10
  • 5
  • 8
TopValue
60
HiddenCells
  • {"r":3,"c":2,"v":5}
  • {"r":3,"c":1,"v":10}
  • {"r":2,"c":0,"v":17}
  • {"r":1,"c":1,"v":28}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 23] → [5, 10, 13] → [3, _, _, 5]

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Answer: Row2[1]=15, Row1[1]=38, Row4[2]=2, Row4[3]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [15,23]
  • [5,10,13]
  • [3,2,8,5]
Base
  • 3
  • 2
  • 8
  • 5
TopValue
38
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":0,"c":0,"v":38}
  • {"r":3,"c":1,"v":2}
  • {"r":3,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [28, 31] → [_, 13, 18] → [10, _, 8, _]

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Answer: Row4[4]=10, Row3[1]=15, Row4[2]=5, Row1[1]=59

SubType
number-pyramid
Difficulty
medium
Levels
  • [59]
  • [28,31]
  • [15,13,18]
  • [10,5,8,10]
Base
  • 10
  • 5
  • 8
  • 10
TopValue
59
HiddenCells
  • {"r":3,"c":3,"v":10}
  • {"r":2,"c":0,"v":15}
  • {"r":3,"c":1,"v":5}
  • {"r":0,"c":0,"v":59}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [37] → [20, 17] → [_, _, 8] → [_, _, 4, 4]

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Answer: Row4[2]=5, Row4[1]=6, Row3[2]=9, Row3[1]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [37]
  • [20,17]
  • [11,9,8]
  • [6,5,4,4]
Base
  • 6
  • 5
  • 4
  • 4
TopValue
37
HiddenCells
  • {"r":3,"c":1,"v":5}
  • {"r":3,"c":0,"v":6}
  • {"r":2,"c":1,"v":9}
  • {"r":2,"c":0,"v":11}