medium Set 50 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [53] → [_, _] → [9, 14, 16] → [_, _, 6, 10]

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Answer: Row2[1]=23, Row2[2]=30, Row4[2]=8, Row4[1]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [53]
  • [23,30]
  • [9,14,16]
  • [1,8,6,10]
Base
  • 1
  • 8
  • 6
  • 10
TopValue
53
HiddenCells
  • {"r":1,"c":0,"v":23}
  • {"r":1,"c":1,"v":30}
  • {"r":3,"c":1,"v":8}
  • {"r":3,"c":0,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [19, 29] → [7, _, 17] → [4, _, _, _]

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Answer: Row4[4]=8, Row4[2]=3, Row4[3]=9, Row3[2]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [19,29]
  • [7,12,17]
  • [4,3,9,8]
Base
  • 4
  • 3
  • 9
  • 8
TopValue
48
HiddenCells
  • {"r":3,"c":3,"v":8}
  • {"r":3,"c":1,"v":3}
  • {"r":3,"c":2,"v":9}
  • {"r":2,"c":1,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [50] → [_, 28] → [10, 12, _] → [_, _, 10, 6]

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Answer: Row2[1]=22, Row4[1]=8, Row4[2]=2, Row3[3]=16

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [22,28]
  • [10,12,16]
  • [8,2,10,6]
Base
  • 8
  • 2
  • 10
  • 6
TopValue
50
HiddenCells
  • {"r":1,"c":0,"v":22}
  • {"r":3,"c":0,"v":8}
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":2,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, 30] → [_, 12, _] → [2, 2, 10, _]

Show answer

Answer: Row1[1]=46, Row3[1]=4, Row3[3]=18, Row4[4]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [16,30]
  • [4,12,18]
  • [2,2,10,8]
Base
  • 2
  • 2
  • 10
  • 8
TopValue
46
HiddenCells
  • {"r":0,"c":0,"v":46}
  • {"r":2,"c":0,"v":4}
  • {"r":2,"c":2,"v":18}
  • {"r":3,"c":3,"v":8}