medium Set 98 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [46] → [_, 23] → [14, 9, _] → [_, 5, _, 10]

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Answer: Row2[1]=23, Row4[1]=9, Row4[3]=4, Row3[3]=14

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [23,23]
  • [14,9,14]
  • [9,5,4,10]
Base
  • 9
  • 5
  • 4
  • 10
TopValue
46
HiddenCells
  • {"r":1,"c":0,"v":23}
  • {"r":3,"c":0,"v":9}
  • {"r":3,"c":2,"v":4}
  • {"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): [52] → [_, _] → [_, 13, _] → [6, 5, 8, 7]

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Answer: Row3[1]=11, Row2[2]=28, Row2[1]=24, Row3[3]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [24,28]
  • [11,13,15]
  • [6,5,8,7]
Base
  • 6
  • 5
  • 8
  • 7
TopValue
52
HiddenCells
  • {"r":2,"c":0,"v":11}
  • {"r":1,"c":1,"v":28}
  • {"r":1,"c":0,"v":24}
  • {"r":2,"c":2,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [57] → [_, _] → [19, _, 12] → [_, 10, 3, 9]

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Answer: Row4[1]=9, Row2[2]=25, Row2[1]=32, Row3[2]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [57]
  • [32,25]
  • [19,13,12]
  • [9,10,3,9]
Base
  • 9
  • 10
  • 3
  • 9
TopValue
57
HiddenCells
  • {"r":3,"c":0,"v":9}
  • {"r":1,"c":1,"v":25}
  • {"r":1,"c":0,"v":32}
  • {"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): [62] → [30, 32] → [_, _, 15] → [_, _, 8, 7]

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Answer: Row3[2]=17, Row4[1]=4, Row3[1]=13, Row4[2]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [62]
  • [30,32]
  • [13,17,15]
  • [4,9,8,7]
Base
  • 4
  • 9
  • 8
  • 7
TopValue
62
HiddenCells
  • {"r":2,"c":1,"v":17}
  • {"r":3,"c":0,"v":4}
  • {"r":2,"c":0,"v":13}
  • {"r":3,"c":1,"v":9}