medium Set 33 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [12, 14] → [6, _, _] → [_, 3, _, 5]

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Answer: Row3[2]=6, Row4[1]=3, Row3[3]=8, Row4[3]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [26]
  • [12,14]
  • [6,6,8]
  • [3,3,3,5]
Base
  • 3
  • 3
  • 3
  • 5
TopValue
26
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":3,"c":0,"v":3}
  • {"r":2,"c":2,"v":8}
  • {"r":3,"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): [_] → [30, 33] → [_, _, 17] → [7, 7, _, 8]

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Answer: Row1[1]=63, Row3[1]=14, Row4[3]=9, Row3[2]=16

SubType
number-pyramid
Difficulty
medium
Levels
  • [63]
  • [30,33]
  • [14,16,17]
  • [7,7,9,8]
Base
  • 7
  • 7
  • 9
  • 8
TopValue
63
HiddenCells
  • {"r":0,"c":0,"v":63}
  • {"r":2,"c":0,"v":14}
  • {"r":3,"c":2,"v":9}
  • {"r":2,"c":1,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [42] → [_, 23] → [_, 12, 11] → [_, 5, 7, _]

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Answer: Row4[1]=2, Row4[4]=4, Row2[1]=19, Row3[1]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [19,23]
  • [7,12,11]
  • [2,5,7,4]
Base
  • 2
  • 5
  • 7
  • 4
TopValue
42
HiddenCells
  • {"r":3,"c":0,"v":2}
  • {"r":3,"c":3,"v":4}
  • {"r":1,"c":0,"v":19}
  • {"r":2,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [45] → [_, 22] → [_, _, _] → [8, 6, 3, 10]

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Answer: Row3[3]=13, Row3[2]=9, Row3[1]=14, Row2[1]=23

SubType
number-pyramid
Difficulty
medium
Levels
  • [45]
  • [23,22]
  • [14,9,13]
  • [8,6,3,10]
Base
  • 8
  • 6
  • 3
  • 10
TopValue
45
HiddenCells
  • {"r":2,"c":2,"v":13}
  • {"r":2,"c":1,"v":9}
  • {"r":2,"c":0,"v":14}
  • {"r":1,"c":0,"v":23}