medium Set 36 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 29] → [11, _, _] → [1, 10, 7, 5]

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Answer: Row3[2]=17, Row2[1]=28, Row3[3]=12, Row1[1]=57

SubType
number-pyramid
Difficulty
medium
Levels
  • [57]
  • [28,29]
  • [11,17,12]
  • [1,10,7,5]
Base
  • 1
  • 10
  • 7
  • 5
TopValue
57
HiddenCells
  • {"r":2,"c":1,"v":17}
  • {"r":1,"c":0,"v":28}
  • {"r":2,"c":2,"v":12}
  • {"r":0,"c":0,"v":57}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [17, 16] → [_, 7, _] → [_, _, 4, 5]

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Answer: Row4[1]=7, Row3[3]=9, Row3[1]=10, Row4[2]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [33]
  • [17,16]
  • [10,7,9]
  • [7,3,4,5]
Base
  • 7
  • 3
  • 4
  • 5
TopValue
33
HiddenCells
  • {"r":3,"c":0,"v":7}
  • {"r":2,"c":2,"v":9}
  • {"r":2,"c":0,"v":10}
  • {"r":3,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [5, 12] → [_, _, 9] → [1, _, 2, 7]

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Answer: Row3[2]=3, Row1[1]=17, Row4[2]=1, Row3[1]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [17]
  • [5,12]
  • [2,3,9]
  • [1,1,2,7]
Base
  • 1
  • 1
  • 2
  • 7
TopValue
17
HiddenCells
  • {"r":2,"c":1,"v":3}
  • {"r":0,"c":0,"v":17}
  • {"r":3,"c":1,"v":1}
  • {"r":2,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [_, 16] → [_, 5, 11] → [8, 4, _, _]

Show answer

Answer: Row4[4]=10, Row2[1]=17, Row4[3]=1, Row3[1]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [33]
  • [17,16]
  • [12,5,11]
  • [8,4,1,10]
Base
  • 8
  • 4
  • 1
  • 10
TopValue
33
HiddenCells
  • {"r":3,"c":3,"v":10}
  • {"r":1,"c":0,"v":17}
  • {"r":3,"c":2,"v":1}
  • {"r":2,"c":0,"v":12}