medium Set 24 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [12, 11] → [_, 4, _] → [6, 2, _, _]

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Answer: Row3[1]=8, Row4[3]=2, Row4[4]=5, Row3[3]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [23]
  • [12,11]
  • [8,4,7]
  • [6,2,2,5]
Base
  • 6
  • 2
  • 2
  • 5
TopValue
23
HiddenCells
  • {"r":2,"c":0,"v":8}
  • {"r":3,"c":2,"v":2}
  • {"r":3,"c":3,"v":5}
  • {"r":2,"c":2,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [_, _] → [10, 16, 14] → [1, _, 7, _]

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Answer: Row2[2]=30, Row2[1]=26, Row4[4]=7, Row4[2]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [26,30]
  • [10,16,14]
  • [1,9,7,7]
Base
  • 1
  • 9
  • 7
  • 7
TopValue
56
HiddenCells
  • {"r":1,"c":1,"v":30}
  • {"r":1,"c":0,"v":26}
  • {"r":3,"c":3,"v":7}
  • {"r":3,"c":1,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [66] → [35, 31] → [19, _, _] → [9, 10, _, _]

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Answer: Row3[2]=16, Row3[3]=15, Row4[3]=6, Row4[4]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [66]
  • [35,31]
  • [19,16,15]
  • [9,10,6,9]
Base
  • 9
  • 10
  • 6
  • 9
TopValue
66
HiddenCells
  • {"r":2,"c":1,"v":16}
  • {"r":2,"c":2,"v":15}
  • {"r":3,"c":2,"v":6}
  • {"r":3,"c":3,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [19, _] → [_, 7, _] → [_, 5, 2, 4]

Show answer

Answer: Row3[1]=12, Row3[3]=6, Row4[1]=7, Row2[2]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [19,13]
  • [12,7,6]
  • [7,5,2,4]
Base
  • 7
  • 5
  • 2
  • 4
TopValue
32
HiddenCells
  • {"r":2,"c":0,"v":12}
  • {"r":2,"c":2,"v":6}
  • {"r":3,"c":0,"v":7}
  • {"r":1,"c":1,"v":13}