medium Set 34 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 17] → [_, 6, 11] → [3, _, 3, _]

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Answer: Row1[1]=29, Row4[4]=8, Row3[1]=6, Row4[2]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [29]
  • [12,17]
  • [6,6,11]
  • [3,3,3,8]
Base
  • 3
  • 3
  • 3
  • 8
TopValue
29
HiddenCells
  • {"r":0,"c":0,"v":29}
  • {"r":3,"c":3,"v":8}
  • {"r":2,"c":0,"v":6}
  • {"r":3,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [53] → [25, 28] → [10, _, _] → [_, _, 7, 6]

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Answer: Row4[2]=8, Row3[3]=13, Row4[1]=2, Row3[2]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [53]
  • [25,28]
  • [10,15,13]
  • [2,8,7,6]
Base
  • 2
  • 8
  • 7
  • 6
TopValue
53
HiddenCells
  • {"r":3,"c":1,"v":8}
  • {"r":2,"c":2,"v":13}
  • {"r":3,"c":0,"v":2}
  • {"r":2,"c":1,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [23, 24] → [_, 10, _] → [9, 4, 6, _]

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Answer: Row4[4]=8, Row3[1]=13, Row1[1]=47, Row3[3]=14

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [23,24]
  • [13,10,14]
  • [9,4,6,8]
Base
  • 9
  • 4
  • 6
  • 8
TopValue
47
HiddenCells
  • {"r":3,"c":3,"v":8}
  • {"r":2,"c":0,"v":13}
  • {"r":0,"c":0,"v":47}
  • {"r":2,"c":2,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [25, 23] → [12, _, _] → [5, 7, _, 4]

Show answer

Answer: Row3[3]=10, Row1[1]=48, Row4[3]=6, Row3[2]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [25,23]
  • [12,13,10]
  • [5,7,6,4]
Base
  • 5
  • 7
  • 6
  • 4
TopValue
48
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":0,"c":0,"v":48}
  • {"r":3,"c":2,"v":6}
  • {"r":2,"c":1,"v":13}