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): [22] → [11, 11] → [5, 6, _] → [_, _, 3, _]

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Answer: Row4[4]=2, Row3[3]=5, Row4[2]=3, Row4[1]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [22]
  • [11,11]
  • [5,6,5]
  • [2,3,3,2]
Base
  • 2
  • 3
  • 3
  • 2
TopValue
22
HiddenCells
  • {"r":3,"c":3,"v":2}
  • {"r":2,"c":2,"v":5}
  • {"r":3,"c":1,"v":3}
  • {"r":3,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [19, _] → [_, 10, 9] → [_, 5, 5, 4]

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Answer: Row1[1]=38, Row3[1]=9, Row2[2]=19, Row4[1]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [19,19]
  • [9,10,9]
  • [4,5,5,4]
Base
  • 4
  • 5
  • 5
  • 4
TopValue
38
HiddenCells
  • {"r":0,"c":0,"v":38}
  • {"r":2,"c":0,"v":9}
  • {"r":1,"c":1,"v":19}
  • {"r":3,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, 13] → [8, _, 9] → [_, 2, 2, _]

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Answer: Row2[1]=12, Row4[1]=6, Row4[4]=7, Row3[2]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [25]
  • [12,13]
  • [8,4,9]
  • [6,2,2,7]
Base
  • 6
  • 2
  • 2
  • 7
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"r":3,"c":0,"v":6}
  • {"r":3,"c":3,"v":7}
  • {"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): [38] → [22, 16] → [_, _, _] → [9, 5, 3, _]

Show answer

Answer: Row3[3]=8, Row3[2]=8, Row3[1]=14, Row4[4]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [22,16]
  • [14,8,8]
  • [9,5,3,5]
Base
  • 9
  • 5
  • 3
  • 5
TopValue
38
HiddenCells
  • {"r":2,"c":2,"v":8}
  • {"r":2,"c":1,"v":8}
  • {"r":2,"c":0,"v":14}
  • {"r":3,"c":3,"v":5}