medium Set 56 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [10, 9] → [_, 5, 4] → [3, 2, _, _]

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Answer: Row3[1]=5, Row4[4]=1, Row4[3]=3, Row1[1]=19

SubType
number-pyramid
Difficulty
medium
Levels
  • [19]
  • [10,9]
  • [5,5,4]
  • [3,2,3,1]
Base
  • 3
  • 2
  • 3
  • 1
TopValue
19
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":3,"c":3,"v":1}
  • {"r":3,"c":2,"v":3}
  • {"r":0,"c":0,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [_, _] → [8, _, 12] → [5, 3, _, 9]

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Answer: Row4[3]=3, Row2[2]=18, Row2[1]=14, Row3[2]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [14,18]
  • [8,6,12]
  • [5,3,3,9]
Base
  • 5
  • 3
  • 3
  • 9
TopValue
32
HiddenCells
  • {"r":3,"c":2,"v":3}
  • {"r":1,"c":1,"v":18}
  • {"r":1,"c":0,"v":14}
  • {"r":2,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [16, _] → [11, 5, _] → [9, _, 3, _]

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Answer: Row4[2]=2, Row3[3]=11, Row2[2]=16, Row4[4]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [16,16]
  • [11,5,11]
  • [9,2,3,8]
Base
  • 9
  • 2
  • 3
  • 8
TopValue
32
HiddenCells
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":2,"v":11}
  • {"r":1,"c":1,"v":16}
  • {"r":3,"c":3,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [30, 29] → [_, 16, 13] → [_, _, 10, 3]

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Answer: Row4[2]=6, Row3[1]=14, Row1[1]=59, Row4[1]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [59]
  • [30,29]
  • [14,16,13]
  • [8,6,10,3]
Base
  • 8
  • 6
  • 10
  • 3
TopValue
59
HiddenCells
  • {"r":3,"c":1,"v":6}
  • {"r":2,"c":0,"v":14}
  • {"r":0,"c":0,"v":59}
  • {"r":3,"c":0,"v":8}