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): [_] → [24, 17] → [15, _, _] → [8, 7, _, 6]

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Answer: Row1[1]=41, Row4[3]=2, Row3[2]=9, Row3[3]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [24,17]
  • [15,9,8]
  • [8,7,2,6]
Base
  • 8
  • 7
  • 2
  • 6
TopValue
41
HiddenCells
  • {"r":0,"c":0,"v":41}
  • {"r":3,"c":2,"v":2}
  • {"r":2,"c":1,"v":9}
  • {"r":2,"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): [_] → [_, 21] → [15, _, 7] → [6, 9, 5, _]

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Answer: Row2[1]=29, Row3[2]=14, Row1[1]=50, Row4[4]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [29,21]
  • [15,14,7]
  • [6,9,5,2]
Base
  • 6
  • 9
  • 5
  • 2
TopValue
50
HiddenCells
  • {"r":1,"c":0,"v":29}
  • {"r":2,"c":1,"v":14}
  • {"r":0,"c":0,"v":50}
  • {"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): [41] → [_, _] → [11, 9, 12] → [10, _, 8, _]

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Answer: Row2[1]=20, Row4[2]=1, Row4[4]=4, Row2[2]=21

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [20,21]
  • [11,9,12]
  • [10,1,8,4]
Base
  • 10
  • 1
  • 8
  • 4
TopValue
41
HiddenCells
  • {"r":1,"c":0,"v":20}
  • {"r":3,"c":1,"v":1}
  • {"r":3,"c":3,"v":4}
  • {"r":1,"c":1,"v":21}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 15] → [10, 8, 7] → [4, _, _, 5]

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Answer: Row4[2]=6, Row2[1]=18, Row1[1]=33, Row4[3]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [33]
  • [18,15]
  • [10,8,7]
  • [4,6,2,5]
Base
  • 4
  • 6
  • 2
  • 5
TopValue
33
HiddenCells
  • {"r":3,"c":1,"v":6}
  • {"r":1,"c":0,"v":18}
  • {"r":0,"c":0,"v":33}
  • {"r":3,"c":2,"v":2}