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): [53] → [21, _] → [_, 14, 18] → [3, _, 10, _]

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Answer: Row2[2]=32, Row3[1]=7, Row4[4]=8, Row4[2]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [53]
  • [21,32]
  • [7,14,18]
  • [3,4,10,8]
Base
  • 3
  • 4
  • 10
  • 8
TopValue
53
HiddenCells
  • {"r":1,"c":1,"v":32}
  • {"r":2,"c":0,"v":7}
  • {"r":3,"c":3,"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): [35] → [13, 22] → [_, _, 15] → [_, 1, _, 9]

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Answer: Row3[2]=7, Row4[1]=5, Row3[1]=6, Row4[3]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [35]
  • [13,22]
  • [6,7,15]
  • [5,1,6,9]
Base
  • 5
  • 1
  • 6
  • 9
TopValue
35
HiddenCells
  • {"r":2,"c":1,"v":7}
  • {"r":3,"c":0,"v":5}
  • {"r":2,"c":0,"v":6}
  • {"r":3,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [18, _] → [5, 13, 15] → [1, _, 9, _]

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Answer: Row1[1]=46, Row2[2]=28, Row4[4]=6, Row4[2]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [18,28]
  • [5,13,15]
  • [1,4,9,6]
Base
  • 1
  • 4
  • 9
  • 6
TopValue
46
HiddenCells
  • {"r":0,"c":0,"v":46}
  • {"r":1,"c":1,"v":28}
  • {"r":3,"c":3,"v":6}
  • {"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] → [_, 15, 12] → [2, 9, 6, _]

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Answer: Row2[1]=26, Row1[1]=53, Row4[4]=6, Row3[1]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [53]
  • [26,27]
  • [11,15,12]
  • [2,9,6,6]
Base
  • 2
  • 9
  • 6
  • 6
TopValue
53
HiddenCells
  • {"r":1,"c":0,"v":26}
  • {"r":0,"c":0,"v":53}
  • {"r":3,"c":3,"v":6}
  • {"r":2,"c":0,"v":11}