medium Set 16 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [63] → [_, _] → [19, _, 10] → [10, 9, _, 2]

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Answer: Row2[2]=27, Row4[3]=8, Row3[2]=17, Row2[1]=36

SubType
number-pyramid
Difficulty
medium
Levels
  • [63]
  • [36,27]
  • [19,17,10]
  • [10,9,8,2]
Base
  • 10
  • 9
  • 8
  • 2
TopValue
63
HiddenCells
  • {"r":1,"c":1,"v":27}
  • {"r":3,"c":2,"v":8}
  • {"r":2,"c":1,"v":17}
  • {"r":1,"c":0,"v":36}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [34] → [14, 20] → [8, _, _] → [_, _, 4, 10]

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Answer: Row3[3]=14, Row4[1]=6, Row4[2]=2, Row3[2]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [34]
  • [14,20]
  • [8,6,14]
  • [6,2,4,10]
Base
  • 6
  • 2
  • 4
  • 10
TopValue
34
HiddenCells
  • {"r":2,"c":2,"v":14}
  • {"r":3,"c":0,"v":6}
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 27] → [18, _, 12] → [9, _, 6, 6]

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Answer: Row1[1]=60, Row2[1]=33, Row4[2]=9, Row3[2]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [60]
  • [33,27]
  • [18,15,12]
  • [9,9,6,6]
Base
  • 9
  • 9
  • 6
  • 6
TopValue
60
HiddenCells
  • {"r":0,"c":0,"v":60}
  • {"r":1,"c":0,"v":33}
  • {"r":3,"c":1,"v":9}
  • {"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): [29] → [16, 13] → [_, _, 7] → [_, 2, 4, _]

Show answer

Answer: Row3[2]=6, Row4[4]=3, Row4[1]=8, Row3[1]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [29]
  • [16,13]
  • [10,6,7]
  • [8,2,4,3]
Base
  • 8
  • 2
  • 4
  • 3
TopValue
29
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":3,"c":3,"v":3}
  • {"r":3,"c":0,"v":8}
  • {"r":2,"c":0,"v":10}