medium Set 69 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [_, 29] → [_, 14, 15] → [9, _, _, 5]

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Answer: Row4[3]=10, Row3[1]=13, Row2[1]=27, Row4[2]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [27,29]
  • [13,14,15]
  • [9,4,10,5]
Base
  • 9
  • 4
  • 10
  • 5
TopValue
56
HiddenCells
  • {"r":3,"c":2,"v":10}
  • {"r":2,"c":0,"v":13}
  • {"r":1,"c":0,"v":27}
  • {"r":3,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [50] → [28, _] → [_, _, 9] → [8, _, 6, 3]

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Answer: Row2[2]=22, Row3[1]=15, Row3[2]=13, Row4[2]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [28,22]
  • [15,13,9]
  • [8,7,6,3]
Base
  • 8
  • 7
  • 6
  • 3
TopValue
50
HiddenCells
  • {"r":1,"c":1,"v":22}
  • {"r":2,"c":0,"v":15}
  • {"r":2,"c":1,"v":13}
  • {"r":3,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [42] → [21, _] → [11, _, 11] → [_, _, 9, 2]

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Answer: Row4[2]=1, Row2[2]=21, Row3[2]=10, Row4[1]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [21,21]
  • [11,10,11]
  • [10,1,9,2]
Base
  • 10
  • 1
  • 9
  • 2
TopValue
42
HiddenCells
  • {"r":3,"c":1,"v":1}
  • {"r":1,"c":1,"v":21}
  • {"r":2,"c":1,"v":10}
  • {"r":3,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [15, _] → [_, 7, _] → [7, 1, _, 4]

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Answer: Row3[3]=10, Row2[2]=17, Row4[3]=6, Row3[1]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [15,17]
  • [8,7,10]
  • [7,1,6,4]
Base
  • 7
  • 1
  • 6
  • 4
TopValue
32
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":1,"c":1,"v":17}
  • {"r":3,"c":2,"v":6}
  • {"r":2,"c":0,"v":8}