medium Set 15 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [62] → [_, _] → [_, 17, _] → [10, 7, 10, 1]

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Answer: Row3[3]=11, Row2[1]=34, Row3[1]=17, Row2[2]=28

SubType
number-pyramid
Difficulty
medium
Levels
  • [62]
  • [34,28]
  • [17,17,11]
  • [10,7,10,1]
Base
  • 10
  • 7
  • 10
  • 1
TopValue
62
HiddenCells
  • {"r":2,"c":2,"v":11}
  • {"r":1,"c":0,"v":34}
  • {"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): [57] → [_, 27] → [15, _, _] → [10, _, 10, 2]

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Answer: Row4[2]=5, Row2[1]=30, Row3[3]=12, Row3[2]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [57]
  • [30,27]
  • [15,15,12]
  • [10,5,10,2]
Base
  • 10
  • 5
  • 10
  • 2
TopValue
57
HiddenCells
  • {"r":3,"c":1,"v":5}
  • {"r":1,"c":0,"v":30}
  • {"r":2,"c":2,"v":12}
  • {"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): [54] → [26, _] → [11, 15, _] → [_, 8, 7, _]

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Answer: Row3[3]=13, Row4[1]=3, Row2[2]=28, Row4[4]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [54]
  • [26,28]
  • [11,15,13]
  • [3,8,7,6]
Base
  • 3
  • 8
  • 7
  • 6
TopValue
54
HiddenCells
  • {"r":2,"c":2,"v":13}
  • {"r":3,"c":0,"v":3}
  • {"r":1,"c":1,"v":28}
  • {"r":3,"c":3,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [37] → [22, _] → [13, _, 6] → [5, 8, _, _]

Show answer

Answer: Row2[2]=15, Row4[4]=5, Row3[2]=9, Row4[3]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [37]
  • [22,15]
  • [13,9,6]
  • [5,8,1,5]
Base
  • 5
  • 8
  • 1
  • 5
TopValue
37
HiddenCells
  • {"r":1,"c":1,"v":15}
  • {"r":3,"c":3,"v":5}
  • {"r":2,"c":1,"v":9}
  • {"r":3,"c":2,"v":1}