medium Set 36 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [67] → [33, 34] → [_, 17, 17] → [_, _, 7, _]

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Answer: Row4[2]=10, Row4[4]=10, Row4[1]=6, Row3[1]=16

SubType
number-pyramid
Difficulty
medium
Levels
  • [67]
  • [33,34]
  • [16,17,17]
  • [6,10,7,10]
Base
  • 6
  • 10
  • 7
  • 10
TopValue
67
HiddenCells
  • {"r":3,"c":1,"v":10}
  • {"r":3,"c":3,"v":10}
  • {"r":3,"c":0,"v":6}
  • {"r":2,"c":0,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [37, _] → [18, 19, 13] → [_, _, 10, 3]

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Answer: Row4[2]=9, Row2[2]=32, Row4[1]=9, Row1[1]=69

SubType
number-pyramid
Difficulty
medium
Levels
  • [69]
  • [37,32]
  • [18,19,13]
  • [9,9,10,3]
Base
  • 9
  • 9
  • 10
  • 3
TopValue
69
HiddenCells
  • {"r":3,"c":1,"v":9}
  • {"r":1,"c":1,"v":32}
  • {"r":3,"c":0,"v":9}
  • {"r":0,"c":0,"v":69}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [37] → [_, 24] → [4, _, 15] → [2, 2, _, _]

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Answer: Row2[1]=13, Row4[4]=8, Row3[2]=9, Row4[3]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [37]
  • [13,24]
  • [4,9,15]
  • [2,2,7,8]
Base
  • 2
  • 2
  • 7
  • 8
TopValue
37
HiddenCells
  • {"r":1,"c":0,"v":13}
  • {"r":3,"c":3,"v":8}
  • {"r":2,"c":1,"v":9}
  • {"r":3,"c":2,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [39] → [_, _] → [11, _, 8] → [6, _, 5, 3]

Show answer

Answer: Row2[1]=21, Row4[2]=5, Row2[2]=18, Row3[2]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [39]
  • [21,18]
  • [11,10,8]
  • [6,5,5,3]
Base
  • 6
  • 5
  • 5
  • 3
TopValue
39
HiddenCells
  • {"r":1,"c":0,"v":21}
  • {"r":3,"c":1,"v":5}
  • {"r":1,"c":1,"v":18}
  • {"r":2,"c":1,"v":10}