medium Set 16 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [44] → [20, _] → [9, _, 13] → [_, _, 10, 3]

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Answer: Row4[2]=1, Row4[1]=8, Row2[2]=24, Row3[2]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [20,24]
  • [9,11,13]
  • [8,1,10,3]
Base
  • 8
  • 1
  • 10
  • 3
TopValue
44
HiddenCells
  • {"r":3,"c":1,"v":1}
  • {"r":3,"c":0,"v":8}
  • {"r":1,"c":1,"v":24}
  • {"r":2,"c":1,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [15, _] → [11, _, 10] → [_, 2, 2, _]

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Answer: Row4[1]=9, Row4[4]=8, Row2[2]=14, Row3[2]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [29]
  • [15,14]
  • [11,4,10]
  • [9,2,2,8]
Base
  • 9
  • 2
  • 2
  • 8
TopValue
29
HiddenCells
  • {"r":3,"c":0,"v":9}
  • {"r":3,"c":3,"v":8}
  • {"r":1,"c":1,"v":14}
  • {"r":2,"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): [_] → [11, 13] → [4, _, 6] → [1, _, 4, _]

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Answer: Row4[4]=2, Row3[2]=7, Row4[2]=3, Row1[1]=24

SubType
number-pyramid
Difficulty
medium
Levels
  • [24]
  • [11,13]
  • [4,7,6]
  • [1,3,4,2]
Base
  • 1
  • 3
  • 4
  • 2
TopValue
24
HiddenCells
  • {"r":3,"c":3,"v":2}
  • {"r":2,"c":1,"v":7}
  • {"r":3,"c":1,"v":3}
  • {"r":0,"c":0,"v":24}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [26, 30] → [13, _, 17] → [8, _, 8, _]

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Answer: Row1[1]=56, Row4[4]=9, Row4[2]=5, Row3[2]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [26,30]
  • [13,13,17]
  • [8,5,8,9]
Base
  • 8
  • 5
  • 8
  • 9
TopValue
56
HiddenCells
  • {"r":0,"c":0,"v":56}
  • {"r":3,"c":3,"v":9}
  • {"r":3,"c":1,"v":5}
  • {"r":2,"c":1,"v":13}