medium Set 60 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 11] → [_, _, _] → [5, 1, 4, 2]

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Answer: Row1[1]=22, Row3[3]=6, Row3[2]=5, Row3[1]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [22]
  • [11,11]
  • [6,5,6]
  • [5,1,4,2]
Base
  • 5
  • 1
  • 4
  • 2
TopValue
22
HiddenCells
  • {"r":0,"c":0,"v":22}
  • {"r":2,"c":2,"v":6}
  • {"r":2,"c":1,"v":5}
  • {"r":2,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [35] → [18, _] → [10, _, 9] → [4, _, _, 7]

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Answer: Row2[2]=17, Row4[2]=6, Row3[2]=8, Row4[3]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [35]
  • [18,17]
  • [10,8,9]
  • [4,6,2,7]
Base
  • 4
  • 6
  • 2
  • 7
TopValue
35
HiddenCells
  • {"r":1,"c":1,"v":17}
  • {"r":3,"c":1,"v":6}
  • {"r":2,"c":1,"v":8}
  • {"r":3,"c":2,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [13, _] → [_, 5, _] → [5, 3, _, 10]

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Answer: Row2[2]=17, Row3[1]=8, Row4[3]=2, Row3[3]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [30]
  • [13,17]
  • [8,5,12]
  • [5,3,2,10]
Base
  • 5
  • 3
  • 2
  • 10
TopValue
30
HiddenCells
  • {"r":1,"c":1,"v":17}
  • {"r":2,"c":0,"v":8}
  • {"r":3,"c":2,"v":2}
  • {"r":2,"c":2,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [7, _] → [_, 3, _] → [3, 1, 2, _]

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Answer: Row3[3]=9, Row3[1]=4, Row2[2]=12, Row4[4]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [19]
  • [7,12]
  • [4,3,9]
  • [3,1,2,7]
Base
  • 3
  • 1
  • 2
  • 7
TopValue
19
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":2,"c":0,"v":4}
  • {"r":1,"c":1,"v":12}
  • {"r":3,"c":3,"v":7}