medium Set 37 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 14] → [_, 8, 6] → [3, 5, _, 3]

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Answer: Row4[3]=3, Row1[1]=30, Row2[1]=16, Row3[1]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [30]
  • [16,14]
  • [8,8,6]
  • [3,5,3,3]
Base
  • 3
  • 5
  • 3
  • 3
TopValue
30
HiddenCells
  • {"r":3,"c":2,"v":3}
  • {"r":0,"c":0,"v":30}
  • {"r":1,"c":0,"v":16}
  • {"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): [35] → [16, _] → [6, 10, _] → [3, _, _, 2]

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Answer: Row4[2]=3, Row4[3]=7, Row3[3]=9, Row2[2]=19

SubType
number-pyramid
Difficulty
medium
Levels
  • [35]
  • [16,19]
  • [6,10,9]
  • [3,3,7,2]
Base
  • 3
  • 3
  • 7
  • 2
TopValue
35
HiddenCells
  • {"r":3,"c":1,"v":3}
  • {"r":3,"c":2,"v":7}
  • {"r":2,"c":2,"v":9}
  • {"r":1,"c":1,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [30, 37] → [11, 19, 18] → [_, _, _, 8]

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Answer: Row4[3]=10, Row1[1]=67, Row4[2]=9, Row4[1]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [67]
  • [30,37]
  • [11,19,18]
  • [2,9,10,8]
Base
  • 2
  • 9
  • 10
  • 8
TopValue
67
HiddenCells
  • {"r":3,"c":2,"v":10}
  • {"r":0,"c":0,"v":67}
  • {"r":3,"c":1,"v":9}
  • {"r":3,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [37, _] → [17, _, 15] → [7, 10, 10, _]

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Answer: Row4[4]=5, Row3[2]=20, Row2[2]=35, Row1[1]=72

SubType
number-pyramid
Difficulty
medium
Levels
  • [72]
  • [37,35]
  • [17,20,15]
  • [7,10,10,5]
Base
  • 7
  • 10
  • 10
  • 5
TopValue
72
HiddenCells
  • {"r":3,"c":3,"v":5}
  • {"r":2,"c":1,"v":20}
  • {"r":1,"c":1,"v":35}
  • {"r":0,"c":0,"v":72}