medium Set 68 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [_, _] → [10, 8, 15] → [_, 3, _, 10]

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Answer: Row2[2]=23, Row4[1]=7, Row2[1]=18, Row4[3]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [18,23]
  • [10,8,15]
  • [7,3,5,10]
Base
  • 7
  • 3
  • 5
  • 10
TopValue
41
HiddenCells
  • {"r":1,"c":1,"v":23}
  • {"r":3,"c":0,"v":7}
  • {"r":1,"c":0,"v":18}
  • {"r":3,"c":2,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [_, _] → [_, 14, 11] → [5, 4, _, 1]

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Answer: Row2[1]=23, Row4[3]=10, Row2[2]=25, Row3[1]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [23,25]
  • [9,14,11]
  • [5,4,10,1]
Base
  • 5
  • 4
  • 10
  • 1
TopValue
48
HiddenCells
  • {"r":1,"c":0,"v":23}
  • {"r":3,"c":2,"v":10}
  • {"r":1,"c":1,"v":25}
  • {"r":2,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [44] → [_, 22] → [9, 13, _] → [_, 6, 7, _]

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Answer: Row4[4]=2, Row2[1]=22, Row3[3]=9, Row4[1]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [22,22]
  • [9,13,9]
  • [3,6,7,2]
Base
  • 3
  • 6
  • 7
  • 2
TopValue
44
HiddenCells
  • {"r":3,"c":3,"v":2}
  • {"r":1,"c":0,"v":22}
  • {"r":2,"c":2,"v":9}
  • {"r":3,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [16, 6] → [_, 4, _] → [_, 3, _, 1]

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Answer: Row3[1]=12, Row4[1]=9, Row3[3]=2, Row4[3]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [22]
  • [16,6]
  • [12,4,2]
  • [9,3,1,1]
Base
  • 9
  • 3
  • 1
  • 1
TopValue
22
HiddenCells
  • {"r":2,"c":0,"v":12}
  • {"r":3,"c":0,"v":9}
  • {"r":2,"c":2,"v":2}
  • {"r":3,"c":2,"v":1}