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): [26] → [13, _] → [5, 8, 5] → [_, _, 4, _]

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Answer: Row4[2]=4, Row4[4]=1, Row4[1]=1, Row2[2]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [26]
  • [13,13]
  • [5,8,5]
  • [1,4,4,1]
Base
  • 1
  • 4
  • 4
  • 1
TopValue
26
HiddenCells
  • {"r":3,"c":1,"v":4}
  • {"r":3,"c":3,"v":1}
  • {"r":3,"c":0,"v":1}
  • {"r":1,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 13] → [_, 3, 10] → [6, 2, 1, _]

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Answer: Row1[1]=24, Row4[4]=9, Row2[1]=11, Row3[1]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [24]
  • [11,13]
  • [8,3,10]
  • [6,2,1,9]
Base
  • 6
  • 2
  • 1
  • 9
TopValue
24
HiddenCells
  • {"r":0,"c":0,"v":24}
  • {"r":3,"c":3,"v":9}
  • {"r":1,"c":0,"v":11}
  • {"r":2,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 10] → [3, _, 6] → [1, 2, 2, _]

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Answer: Row4[4]=4, Row3[2]=4, Row1[1]=17, Row2[1]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [17]
  • [7,10]
  • [3,4,6]
  • [1,2,2,4]
Base
  • 1
  • 2
  • 2
  • 4
TopValue
17
HiddenCells
  • {"r":3,"c":3,"v":4}
  • {"r":2,"c":1,"v":4}
  • {"r":0,"c":0,"v":17}
  • {"r":1,"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): [61] → [35, _] → [18, 17, _] → [8, _, _, 2]

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Answer: Row3[3]=9, Row2[2]=26, Row4[3]=7, Row4[2]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [61]
  • [35,26]
  • [18,17,9]
  • [8,10,7,2]
Base
  • 8
  • 10
  • 7
  • 2
TopValue
61
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":1,"c":1,"v":26}
  • {"r":3,"c":2,"v":7}
  • {"r":3,"c":1,"v":10}