medium Set 33 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [62] → [_, 33] → [12, _, _] → [_, 8, 9, 7]

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Answer: Row3[3]=16, Row3[2]=17, Row2[1]=29, Row4[1]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [62]
  • [29,33]
  • [12,17,16]
  • [4,8,9,7]
Base
  • 4
  • 8
  • 9
  • 7
TopValue
62
HiddenCells
  • {"r":2,"c":2,"v":16}
  • {"r":2,"c":1,"v":17}
  • {"r":1,"c":0,"v":29}
  • {"r":3,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [_, 25] → [_, _, 12] → [7, 3, 10, _]

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Answer: Row3[1]=10, Row2[1]=23, Row4[4]=2, Row3[2]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [23,25]
  • [10,13,12]
  • [7,3,10,2]
Base
  • 7
  • 3
  • 10
  • 2
TopValue
48
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":1,"c":0,"v":23}
  • {"r":3,"c":3,"v":2}
  • {"r":2,"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): [_] → [22, 20] → [_, 11, 9] → [_, 7, 4, _]

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Answer: Row3[1]=11, Row4[4]=5, Row1[1]=42, Row4[1]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [22,20]
  • [11,11,9]
  • [4,7,4,5]
Base
  • 4
  • 7
  • 4
  • 5
TopValue
42
HiddenCells
  • {"r":2,"c":0,"v":11}
  • {"r":3,"c":3,"v":5}
  • {"r":0,"c":0,"v":42}
  • {"r":3,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [21, 26] → [_, 11, 15] → [_, _, 9, 6]

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Answer: Row1[1]=47, Row3[1]=10, Row4[2]=2, Row4[1]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [21,26]
  • [10,11,15]
  • [8,2,9,6]
Base
  • 8
  • 2
  • 9
  • 6
TopValue
47
HiddenCells
  • {"r":0,"c":0,"v":47}
  • {"r":2,"c":0,"v":10}
  • {"r":3,"c":1,"v":2}
  • {"r":3,"c":0,"v":8}