medium Set 95 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [_, 13] → [9, _, _] → [8, _, 5, 2]

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Answer: Row3[3]=7, Row2[1]=15, Row3[2]=6, Row4[2]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [28]
  • [15,13]
  • [9,6,7]
  • [8,1,5,2]
Base
  • 8
  • 1
  • 5
  • 2
TopValue
28
HiddenCells
  • {"r":2,"c":2,"v":7}
  • {"r":1,"c":0,"v":15}
  • {"r":2,"c":1,"v":6}
  • {"r":3,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [59] → [_, 30] → [12, 17, _] → [3, _, _, 5]

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Answer: Row3[3]=13, Row4[2]=9, Row2[1]=29, Row4[3]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [59]
  • [29,30]
  • [12,17,13]
  • [3,9,8,5]
Base
  • 3
  • 9
  • 8
  • 5
TopValue
59
HiddenCells
  • {"r":2,"c":2,"v":13}
  • {"r":3,"c":1,"v":9}
  • {"r":1,"c":0,"v":29}
  • {"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): [23] → [14, 9] → [_, _, 3] → [_, _, 2, 1]

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Answer: Row3[2]=6, Row4[1]=4, Row3[1]=8, Row4[2]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [23]
  • [14,9]
  • [8,6,3]
  • [4,4,2,1]
Base
  • 4
  • 4
  • 2
  • 1
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":3,"c":0,"v":4}
  • {"r":2,"c":0,"v":8}
  • {"r":3,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 27] → [11, 16, _] → [3, _, 8, 3]

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Answer: Row3[3]=11, Row2[1]=27, Row4[2]=8, Row1[1]=54

SubType
number-pyramid
Difficulty
medium
Levels
  • [54]
  • [27,27]
  • [11,16,11]
  • [3,8,8,3]
Base
  • 3
  • 8
  • 8
  • 3
TopValue
54
HiddenCells
  • {"r":2,"c":2,"v":11}
  • {"r":1,"c":0,"v":27}
  • {"r":3,"c":1,"v":8}
  • {"r":0,"c":0,"v":54}