medium Set 35 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [59] → [33, 26] → [_, 17, _] → [_, _, 7, 2]

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Answer: Row3[1]=16, Row4[2]=10, Row4[1]=6, Row3[3]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [59]
  • [33,26]
  • [16,17,9]
  • [6,10,7,2]
Base
  • 6
  • 10
  • 7
  • 2
TopValue
59
HiddenCells
  • {"r":2,"c":0,"v":16}
  • {"r":3,"c":1,"v":10}
  • {"r":3,"c":0,"v":6}
  • {"r":2,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 18] → [5, _, 9] → [4, 1, _, 1]

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Answer: Row3[2]=9, Row1[1]=32, Row2[1]=14, Row4[3]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [14,18]
  • [5,9,9]
  • [4,1,8,1]
Base
  • 4
  • 1
  • 8
  • 1
TopValue
32
HiddenCells
  • {"r":2,"c":1,"v":9}
  • {"r":0,"c":0,"v":32}
  • {"r":1,"c":0,"v":14}
  • {"r":3,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [54] → [32, 22] → [_, _, _] → [8, 9, 6, _]

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Answer: Row4[4]=1, Row3[3]=7, Row3[1]=17, Row3[2]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [54]
  • [32,22]
  • [17,15,7]
  • [8,9,6,1]
Base
  • 8
  • 9
  • 6
  • 1
TopValue
54
HiddenCells
  • {"r":3,"c":3,"v":1}
  • {"r":2,"c":2,"v":7}
  • {"r":2,"c":0,"v":17}
  • {"r":2,"c":1,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [49] → [_, 28] → [_, 13, 15] → [_, 3, 10, _]

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Answer: Row2[1]=21, Row3[1]=8, Row4[1]=5, Row4[4]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [49]
  • [21,28]
  • [8,13,15]
  • [5,3,10,5]
Base
  • 5
  • 3
  • 10
  • 5
TopValue
49
HiddenCells
  • {"r":1,"c":0,"v":21}
  • {"r":2,"c":0,"v":8}
  • {"r":3,"c":0,"v":5}
  • {"r":3,"c":3,"v":5}