medium Set 15 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [29, 27] → [_, _, 14] → [9, _, _, 8]

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Answer: Row3[1]=16, Row4[3]=6, Row4[2]=7, Row3[2]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [29,27]
  • [16,13,14]
  • [9,7,6,8]
Base
  • 9
  • 7
  • 6
  • 8
TopValue
56
HiddenCells
  • {"r":2,"c":0,"v":16}
  • {"r":3,"c":2,"v":6}
  • {"r":3,"c":1,"v":7}
  • {"r":2,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [18, 14] → [11, _, _] → [9, _, 5, _]

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Answer: Row3[3]=7, Row4[4]=2, Row3[2]=7, Row4[2]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [18,14]
  • [11,7,7]
  • [9,2,5,2]
Base
  • 9
  • 2
  • 5
  • 2
TopValue
32
HiddenCells
  • {"r":2,"c":2,"v":7}
  • {"r":3,"c":3,"v":2}
  • {"r":2,"c":1,"v":7}
  • {"r":3,"c":1,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [6, 15] → [_, 3, _] → [_, 1, 2, _]

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Answer: Row4[4]=10, Row3[3]=12, Row3[1]=3, Row4[1]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [21]
  • [6,15]
  • [3,3,12]
  • [2,1,2,10]
Base
  • 2
  • 1
  • 2
  • 10
TopValue
21
HiddenCells
  • {"r":3,"c":3,"v":10}
  • {"r":2,"c":2,"v":12}
  • {"r":2,"c":0,"v":3}
  • {"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): [29] → [_, 19] → [4, _, _] → [_, 3, 3, 10]

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Answer: Row3[3]=13, Row4[1]=1, Row2[1]=10, Row3[2]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [29]
  • [10,19]
  • [4,6,13]
  • [1,3,3,10]
Base
  • 1
  • 3
  • 3
  • 10
TopValue
29
HiddenCells
  • {"r":2,"c":2,"v":13}
  • {"r":3,"c":0,"v":1}
  • {"r":1,"c":0,"v":10}
  • {"r":2,"c":1,"v":6}