medium Set 26 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [_, 10] → [_, _, 6] → [6, 2, _, 4]

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Answer: Row2[1]=12, Row3[2]=4, Row3[1]=8, Row4[3]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [22]
  • [12,10]
  • [8,4,6]
  • [6,2,2,4]
Base
  • 6
  • 2
  • 2
  • 4
TopValue
22
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"r":2,"c":1,"v":4}
  • {"r":2,"c":0,"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): [_] → [_, 12] → [_, 5, _] → [8, 1, 4, 3]

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Answer: Row3[1]=9, Row3[3]=7, Row2[1]=14, Row1[1]=26

SubType
number-pyramid
Difficulty
medium
Levels
  • [26]
  • [14,12]
  • [9,5,7]
  • [8,1,4,3]
Base
  • 8
  • 1
  • 4
  • 3
TopValue
26
HiddenCells
  • {"r":2,"c":0,"v":9}
  • {"r":2,"c":2,"v":7}
  • {"r":1,"c":0,"v":14}
  • {"r":0,"c":0,"v":26}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, 14] → [_, 5, 9] → [5, 4, _, _]

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Answer: Row4[3]=1, Row1[1]=28, Row3[1]=9, Row4[4]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [28]
  • [14,14]
  • [9,5,9]
  • [5,4,1,8]
Base
  • 5
  • 4
  • 1
  • 8
TopValue
28
HiddenCells
  • {"r":3,"c":2,"v":1}
  • {"r":0,"c":0,"v":28}
  • {"r":2,"c":0,"v":9}
  • {"r":3,"c":3,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, _] → [5, _, 10] → [3, _, 4, 6]

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Answer: Row2[2]=16, Row4[2]=2, Row3[2]=6, Row1[1]=27

SubType
number-pyramid
Difficulty
medium
Levels
  • [27]
  • [11,16]
  • [5,6,10]
  • [3,2,4,6]
Base
  • 3
  • 2
  • 4
  • 6
TopValue
27
HiddenCells
  • {"r":1,"c":1,"v":16}
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":1,"v":6}
  • {"r":0,"c":0,"v":27}