medium Set 33 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [47] → [28, _] → [15, _, 6] → [5, 10, _, _]

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Answer: Row3[2]=13, Row2[2]=19, Row4[4]=3, Row4[3]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [28,19]
  • [15,13,6]
  • [5,10,3,3]
Base
  • 5
  • 10
  • 3
  • 3
TopValue
47
HiddenCells
  • {"r":2,"c":1,"v":13}
  • {"r":1,"c":1,"v":19}
  • {"r":3,"c":3,"v":3}
  • {"r":3,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [6, _] → [4, 2, 2] → [3, _, _, 1]

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Answer: Row4[3]=1, Row2[2]=4, Row1[1]=10, Row4[2]=1

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [10, 17, 18] → [_, 7, 10, 8]

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Answer: Row1[1]=62, Row4[1]=3, Row2[2]=35, Row2[1]=27

SubType
number-pyramid
Difficulty
medium
Levels
  • [62]
  • [27,35]
  • [10,17,18]
  • [3,7,10,8]
Base
  • 3
  • 7
  • 10
  • 8
TopValue
62
HiddenCells
  • {"r":0,"c":0,"v":62}
  • {"r":3,"c":0,"v":3}
  • {"r":1,"c":1,"v":35}
  • {"r":1,"c":0,"v":27}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [27, 29] → [13, _, _] → [4, _, _, 10]

Show answer

Answer: Row3[2]=14, Row4[3]=5, Row3[3]=15, Row4[2]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [27,29]
  • [13,14,15]
  • [4,9,5,10]
Base
  • 4
  • 9
  • 5
  • 10
TopValue
56
HiddenCells
  • {"r":2,"c":1,"v":14}
  • {"r":3,"c":2,"v":5}
  • {"r":2,"c":2,"v":15}
  • {"r":3,"c":1,"v":9}