medium Set 58 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [13, 11, 14] → [8, _, 6, 8]

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Answer: Row4[2]=5, Row2[2]=25, Row2[1]=24, Row1[1]=49

SubType
number-pyramid
Difficulty
medium
Levels
  • [49]
  • [24,25]
  • [13,11,14]
  • [8,5,6,8]
Base
  • 8
  • 5
  • 6
  • 8
TopValue
49
HiddenCells
  • {"r":3,"c":1,"v":5}
  • {"r":1,"c":1,"v":25}
  • {"r":1,"c":0,"v":24}
  • {"r":0,"c":0,"v":49}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [18, _] → [7, 11, _] → [_, 2, 9, _]

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Answer: Row2[2]=30, Row4[1]=5, Row4[4]=10, Row3[3]=19

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [18,30]
  • [7,11,19]
  • [5,2,9,10]
Base
  • 5
  • 2
  • 9
  • 10
TopValue
48
HiddenCells
  • {"r":1,"c":1,"v":30}
  • {"r":3,"c":0,"v":5}
  • {"r":3,"c":3,"v":10}
  • {"r":2,"c":2,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [19, 25] → [_, 10, 15] → [_, 1, _, 6]

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Answer: Row1[1]=44, Row4[1]=8, Row4[3]=9, Row3[1]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [19,25]
  • [9,10,15]
  • [8,1,9,6]
Base
  • 8
  • 1
  • 9
  • 6
TopValue
44
HiddenCells
  • {"r":0,"c":0,"v":44}
  • {"r":3,"c":0,"v":8}
  • {"r":3,"c":2,"v":9}
  • {"r":2,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [51] → [21, 30] → [_, 14, 16] → [_, 6, _, _]

Show answer

Answer: Row3[1]=7, Row4[4]=8, Row4[3]=8, Row4[1]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [51]
  • [21,30]
  • [7,14,16]
  • [1,6,8,8]
Base
  • 1
  • 6
  • 8
  • 8
TopValue
51
HiddenCells
  • {"r":2,"c":0,"v":7}
  • {"r":3,"c":3,"v":8}
  • {"r":3,"c":2,"v":8}
  • {"r":3,"c":0,"v":1}