medium Set 27 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [64] → [_, 33] → [_, _, 16] → [7, 7, 10, _]

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Answer: Row3[1]=14, Row4[4]=6, Row3[2]=17, Row2[1]=31

SubType
number-pyramid
Difficulty
medium
Levels
  • [64]
  • [31,33]
  • [14,17,16]
  • [7,7,10,6]
Base
  • 7
  • 7
  • 10
  • 6
TopValue
64
HiddenCells
  • {"r":2,"c":0,"v":14}
  • {"r":3,"c":3,"v":6}
  • {"r":2,"c":1,"v":17}
  • {"r":1,"c":0,"v":31}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [63] → [34, 29] → [15, _, _] → [_, 10, 9, _]

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Answer: Row4[1]=5, Row3[2]=19, Row4[4]=1, Row3[3]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [63]
  • [34,29]
  • [15,19,10]
  • [5,10,9,1]
Base
  • 5
  • 10
  • 9
  • 1
TopValue
63
HiddenCells
  • {"r":3,"c":0,"v":5}
  • {"r":2,"c":1,"v":19}
  • {"r":3,"c":3,"v":1}
  • {"r":2,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, 19] → [4, 6, _] → [_, 3, 3, _]

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Answer: Row2[1]=10, Row3[3]=13, Row4[4]=10, Row4[1]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [29]
  • [10,19]
  • [4,6,13]
  • [1,3,3,10]
Base
  • 1
  • 3
  • 3
  • 10
TopValue
29
HiddenCells
  • {"r":1,"c":0,"v":10}
  • {"r":2,"c":2,"v":13}
  • {"r":3,"c":3,"v":10}
  • {"r":3,"c":0,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [27, 32] → [_, 16, 16] → [1, 10, _, _]

Show answer

Answer: Row4[3]=6, Row4[4]=10, Row3[1]=11, Row1[1]=59

SubType
number-pyramid
Difficulty
medium
Levels
  • [59]
  • [27,32]
  • [11,16,16]
  • [1,10,6,10]
Base
  • 1
  • 10
  • 6
  • 10
TopValue
59
HiddenCells
  • {"r":3,"c":2,"v":6}
  • {"r":3,"c":3,"v":10}
  • {"r":2,"c":0,"v":11}
  • {"r":0,"c":0,"v":59}