medium Set 94 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [67] → [33, 34] → [16, 17, _] → [_, 7, _, _]

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Answer: Row3[3]=17, Row4[1]=9, Row4[3]=10, Row4[4]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [67]
  • [33,34]
  • [16,17,17]
  • [9,7,10,7]
Base
  • 9
  • 7
  • 10
  • 7
TopValue
67
HiddenCells
  • {"r":2,"c":2,"v":17}
  • {"r":3,"c":0,"v":9}
  • {"r":3,"c":2,"v":10}
  • {"r":3,"c":3,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [33, _] → [18, 15, 14] → [9, _, _, 8]

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Answer: Row4[3]=6, Row1[1]=62, Row2[2]=29, Row4[2]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [62]
  • [33,29]
  • [18,15,14]
  • [9,9,6,8]
Base
  • 9
  • 9
  • 6
  • 8
TopValue
62
HiddenCells
  • {"r":3,"c":2,"v":6}
  • {"r":0,"c":0,"v":62}
  • {"r":1,"c":1,"v":29}
  • {"r":3,"c":1,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 24] → [18, 13, 11] → [10, _, 5, _]

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Answer: Row1[1]=55, Row4[4]=6, Row2[1]=31, Row4[2]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [55]
  • [31,24]
  • [18,13,11]
  • [10,8,5,6]
Base
  • 10
  • 8
  • 5
  • 6
TopValue
55
HiddenCells
  • {"r":0,"c":0,"v":55}
  • {"r":3,"c":3,"v":6}
  • {"r":1,"c":0,"v":31}
  • {"r":3,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [50] → [25, _] → [12, _, 12] → [3, _, 4, _]

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Answer: Row2[2]=25, Row4[2]=9, Row3[2]=13, Row4[4]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [25,25]
  • [12,13,12]
  • [3,9,4,8]
Base
  • 3
  • 9
  • 4
  • 8
TopValue
50
HiddenCells
  • {"r":1,"c":1,"v":25}
  • {"r":3,"c":1,"v":9}
  • {"r":2,"c":1,"v":13}
  • {"r":3,"c":3,"v":8}