medium Set 94 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [23, 25] → [_, _, 10] → [_, 7, 8, _]

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Answer: Row3[2]=15, Row3[1]=8, Row4[1]=1, Row4[4]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [23,25]
  • [8,15,10]
  • [1,7,8,2]
Base
  • 1
  • 7
  • 8
  • 2
TopValue
48
HiddenCells
  • {"r":2,"c":1,"v":15}
  • {"r":2,"c":0,"v":8}
  • {"r":3,"c":0,"v":1}
  • {"r":3,"c":3,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [5, 12, 13] → [2, 3, _, 4]

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Answer: Row1[1]=42, Row2[2]=25, Row2[1]=17, Row4[3]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [17,25]
  • [5,12,13]
  • [2,3,9,4]
Base
  • 2
  • 3
  • 9
  • 4
TopValue
42
HiddenCells
  • {"r":0,"c":0,"v":42}
  • {"r":1,"c":1,"v":25}
  • {"r":1,"c":0,"v":17}
  • {"r":3,"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): [38] → [19, 19] → [_, 9, _] → [6, 4, _, _]

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

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [19,19]
  • [10,9,10]
  • [6,4,5,5]
Base
  • 6
  • 4
  • 5
  • 5
TopValue
38
HiddenCells
  • {"r":3,"c":2,"v":5}
  • {"r":2,"c":2,"v":10}
  • {"r":3,"c":3,"v":5}
  • {"r":2,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [7, _] → [4, 3, 11] → [3, 1, _, _]

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Answer: Row2[2]=14, Row1[1]=21, Row4[3]=2, Row4[4]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [21]
  • [7,14]
  • [4,3,11]
  • [3,1,2,9]
Base
  • 3
  • 1
  • 2
  • 9
TopValue
21
HiddenCells
  • {"r":1,"c":1,"v":14}
  • {"r":0,"c":0,"v":21}
  • {"r":3,"c":2,"v":2}
  • {"r":3,"c":3,"v":9}