medium Set 76 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [13, 10] → [6, _, _] → [_, 5, _, 1]

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

SubType
number-pyramid
Difficulty
medium
Levels
  • [23]
  • [13,10]
  • [6,7,3]
  • [1,5,2,1]
Base
  • 1
  • 5
  • 2
  • 1
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":7}
  • {"r":3,"c":2,"v":2}
  • {"r":3,"c":0,"v":1}
  • {"r":2,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [38] → [17, 21] → [6, _, _] → [1, _, 6, _]

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Answer: Row3[3]=10, Row4[2]=5, Row3[2]=11, Row4[4]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [17,21]
  • [6,11,10]
  • [1,5,6,4]
Base
  • 1
  • 5
  • 6
  • 4
TopValue
38
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":3,"c":1,"v":5}
  • {"r":2,"c":1,"v":11}
  • {"r":3,"c":3,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [28, 28] → [15, _, 15] → [7, _, _, 10]

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Answer: Row4[2]=8, Row4[3]=5, Row3[2]=13, Row1[1]=56

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [28,28]
  • [15,13,15]
  • [7,8,5,10]
Base
  • 7
  • 8
  • 5
  • 10
TopValue
56
HiddenCells
  • {"r":3,"c":1,"v":8}
  • {"r":3,"c":2,"v":5}
  • {"r":2,"c":1,"v":13}
  • {"r":0,"c":0,"v":56}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [20, _] → [_, 6, _] → [10, 4, 2, _]

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Answer: Row2[2]=12, Row3[1]=14, Row4[4]=4, Row3[3]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [20,12]
  • [14,6,6]
  • [10,4,2,4]
Base
  • 10
  • 4
  • 2
  • 4
TopValue
32
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":2,"c":0,"v":14}
  • {"r":3,"c":3,"v":4}
  • {"r":2,"c":2,"v":6}