medium Set 17 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [64] → [32, _] → [16, 16, 16] → [_, _, _, 6]

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Answer: Row2[2]=32, Row4[1]=10, Row4[2]=6, Row4[3]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [64]
  • [32,32]
  • [16,16,16]
  • [10,6,10,6]
Base
  • 10
  • 6
  • 10
  • 6
TopValue
64
HiddenCells
  • {"r":1,"c":1,"v":32}
  • {"r":3,"c":0,"v":10}
  • {"r":3,"c":1,"v":6}
  • {"r":3,"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): [15] → [7, _] → [_, _, 5] → [2, 2, 1, _]

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Answer: Row3[1]=4, Row3[2]=3, Row4[4]=4, Row2[2]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [15]
  • [7,8]
  • [4,3,5]
  • [2,2,1,4]
Base
  • 2
  • 2
  • 1
  • 4
TopValue
15
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":2,"c":1,"v":3}
  • {"r":3,"c":3,"v":4}
  • {"r":1,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [50] → [_, 27] → [8, 15, _] → [_, _, 10, 2]

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Answer: Row3[3]=12, Row4[1]=3, Row2[1]=23, Row4[2]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [23,27]
  • [8,15,12]
  • [3,5,10,2]
Base
  • 3
  • 5
  • 10
  • 2
TopValue
50
HiddenCells
  • {"r":2,"c":2,"v":12}
  • {"r":3,"c":0,"v":3}
  • {"r":1,"c":0,"v":23}
  • {"r":3,"c":1,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 22] → [9, _, 12] → [4, _, 5, 7]

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Answer: Row3[2]=10, Row4[2]=5, Row2[1]=19, Row1[1]=41

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [19,22]
  • [9,10,12]
  • [4,5,5,7]
Base
  • 4
  • 5
  • 5
  • 7
TopValue
41
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"r":3,"c":1,"v":5}
  • {"r":1,"c":0,"v":19}
  • {"r":0,"c":0,"v":41}