medium Set 32 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, _] → [_, 6, _] → [7, 3, 3, 2]

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Answer: Row2[2]=11, Row3[3]=5, Row3[1]=10, Row1[1]=27

SubType
number-pyramid
Difficulty
medium
Levels
  • [27]
  • [16,11]
  • [10,6,5]
  • [7,3,3,2]
Base
  • 7
  • 3
  • 3
  • 2
TopValue
27
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"r":2,"c":2,"v":5}
  • {"r":2,"c":0,"v":10}
  • {"r":0,"c":0,"v":27}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [_, 21] → [14, _, 8] → [_, _, 6, 2]

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Answer: Row3[2]=13, Row4[1]=7, Row2[1]=27, Row4[2]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [27,21]
  • [14,13,8]
  • [7,7,6,2]
Base
  • 7
  • 7
  • 6
  • 2
TopValue
48
HiddenCells
  • {"r":2,"c":1,"v":13}
  • {"r":3,"c":0,"v":7}
  • {"r":1,"c":0,"v":27}
  • {"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): [47] → [_, _] → [11, 10, 16] → [9, _, 8, _]

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Answer: Row2[2]=26, Row2[1]=21, Row4[2]=2, Row4[4]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [21,26]
  • [11,10,16]
  • [9,2,8,8]
Base
  • 9
  • 2
  • 8
  • 8
TopValue
47
HiddenCells
  • {"r":1,"c":1,"v":26}
  • {"r":1,"c":0,"v":21}
  • {"r":3,"c":1,"v":2}
  • {"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): [_] → [18, _] → [5, 13, 11] → [2, _, 10, _]

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Answer: Row1[1]=42, Row4[4]=1, Row2[2]=24, Row4[2]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [18,24]
  • [5,13,11]
  • [2,3,10,1]
Base
  • 2
  • 3
  • 10
  • 1
TopValue
42
HiddenCells
  • {"r":0,"c":0,"v":42}
  • {"r":3,"c":3,"v":1}
  • {"r":1,"c":1,"v":24}
  • {"r":3,"c":1,"v":3}