medium Set 53 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [37] → [_, 21] → [_, 7, _] → [6, _, 4, 10]

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Answer: Row4[2]=3, Row3[3]=14, Row2[1]=16, Row3[1]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [37]
  • [16,21]
  • [9,7,14]
  • [6,3,4,10]
Base
  • 6
  • 3
  • 4
  • 10
TopValue
37
HiddenCells
  • {"r":3,"c":1,"v":3}
  • {"r":2,"c":2,"v":14}
  • {"r":1,"c":0,"v":16}
  • {"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): [_] → [_, 11] → [10, 2, 9] → [_, _, 1, 8]

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Answer: Row1[1]=23, Row4[1]=9, Row2[1]=12, Row4[2]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [23]
  • [12,11]
  • [10,2,9]
  • [9,1,1,8]
Base
  • 9
  • 1
  • 1
  • 8
TopValue
23
HiddenCells
  • {"r":0,"c":0,"v":23}
  • {"r":3,"c":0,"v":9}
  • {"r":1,"c":0,"v":12}
  • {"r":3,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [29, 29] → [16, 13, 16] → [_, _, 6, _]

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Answer: Row4[4]=10, Row4[1]=9, Row4[2]=7, Row1[1]=58

SubType
number-pyramid
Difficulty
medium
Levels
  • [58]
  • [29,29]
  • [16,13,16]
  • [9,7,6,10]
Base
  • 9
  • 7
  • 6
  • 10
TopValue
58
HiddenCells
  • {"r":3,"c":3,"v":10}
  • {"r":3,"c":0,"v":9}
  • {"r":3,"c":1,"v":7}
  • {"r":0,"c":0,"v":58}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [55] → [28, 27] → [_, 16, 11] → [2, _, _, _]

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Answer: Row4[2]=10, Row3[1]=12, Row4[3]=6, Row4[4]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [55]
  • [28,27]
  • [12,16,11]
  • [2,10,6,5]
Base
  • 2
  • 10
  • 6
  • 5
TopValue
55
HiddenCells
  • {"r":3,"c":1,"v":10}
  • {"r":2,"c":0,"v":12}
  • {"r":3,"c":2,"v":6}
  • {"r":3,"c":3,"v":5}