medium Set 64 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [16, 14] → [_, _, 10] → [_, _, 2, 8]

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Answer: Row4[1]=10, Row4[2]=2, Row3[2]=4, Row3[1]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [30]
  • [16,14]
  • [12,4,10]
  • [10,2,2,8]
Base
  • 10
  • 2
  • 2
  • 8
TopValue
30
HiddenCells
  • {"r":3,"c":0,"v":10}
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":1,"v":4}
  • {"r":2,"c":0,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [16, _] → [6, 10, _] → [_, 3, _, 3]

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Answer: Row4[1]=3, Row2[2]=20, Row3[3]=10, Row4[3]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [36]
  • [16,20]
  • [6,10,10]
  • [3,3,7,3]
Base
  • 3
  • 3
  • 7
  • 3
TopValue
36
HiddenCells
  • {"r":3,"c":0,"v":3}
  • {"r":1,"c":1,"v":20}
  • {"r":2,"c":2,"v":10}
  • {"r":3,"c":2,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [22, 19] → [12, 10, 9] → [_, _, _, _]

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Answer: Row4[1]=3, Row4[2]=9, Row4[4]=8, Row4[3]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [22,19]
  • [12,10,9]
  • [3,9,1,8]
Base
  • 3
  • 9
  • 1
  • 8
TopValue
41
HiddenCells
  • {"r":3,"c":0,"v":3}
  • {"r":3,"c":1,"v":9}
  • {"r":3,"c":3,"v":8}
  • {"r":3,"c":2,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [_, 9] → [_, _, 4] → [5, 3, _, 2]

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Answer: Row3[2]=5, Row4[3]=2, Row2[1]=13, Row3[1]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [22]
  • [13,9]
  • [8,5,4]
  • [5,3,2,2]
Base
  • 5
  • 3
  • 2
  • 2
TopValue
22
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":3,"c":2,"v":2}
  • {"r":1,"c":0,"v":13}
  • {"r":2,"c":0,"v":8}