medium Set 24 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [20, 22] → [_, 12, _] → [5, 3, _, 1]

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Answer: Row1[1]=42, Row4[3]=9, Row3[3]=10, Row3[1]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [20,22]
  • [8,12,10]
  • [5,3,9,1]
Base
  • 5
  • 3
  • 9
  • 1
TopValue
42
HiddenCells
  • {"r":0,"c":0,"v":42}
  • {"r":3,"c":2,"v":9}
  • {"r":2,"c":2,"v":10}
  • {"r":2,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [28, 30] → [_, 14, _] → [_, 6, 8, 8]

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Answer: Row1[1]=58, Row4[1]=8, Row3[3]=16, Row3[1]=14

SubType
number-pyramid
Difficulty
medium
Levels
  • [58]
  • [28,30]
  • [14,14,16]
  • [8,6,8,8]
Base
  • 8
  • 6
  • 8
  • 8
TopValue
58
HiddenCells
  • {"r":0,"c":0,"v":58}
  • {"r":3,"c":0,"v":8}
  • {"r":2,"c":2,"v":16}
  • {"r":2,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 10] → [_, _, 7] → [_, 1, 2, 5]

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Answer: Row4[1]=9, Row3[2]=3, Row1[1]=23, Row3[1]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [23]
  • [13,10]
  • [10,3,7]
  • [9,1,2,5]
Base
  • 9
  • 1
  • 2
  • 5
TopValue
23
HiddenCells
  • {"r":3,"c":0,"v":9}
  • {"r":2,"c":1,"v":3}
  • {"r":0,"c":0,"v":23}
  • {"r":2,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, 13] → [11, _, 8] → [10, _, 4, _]

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Answer: Row3[2]=5, Row4[2]=1, Row2[1]=16, Row4[4]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [29]
  • [16,13]
  • [11,5,8]
  • [10,1,4,4]
Base
  • 10
  • 1
  • 4
  • 4
TopValue
29
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":3,"c":1,"v":1}
  • {"r":1,"c":0,"v":16}
  • {"r":3,"c":3,"v":4}