medium Set 75 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [_, _] → [_, 13, 11] → [10, 9, _, 7]

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Answer: Row2[2]=24, Row2[1]=32, Row4[3]=4, Row3[1]=19

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [32,24]
  • [19,13,11]
  • [10,9,4,7]
Base
  • 10
  • 9
  • 4
  • 7
TopValue
56
HiddenCells
  • {"r":1,"c":1,"v":24}
  • {"r":1,"c":0,"v":32}
  • {"r":3,"c":2,"v":4}
  • {"r":2,"c":0,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [49] → [23, 26] → [12, _, _] → [6, _, _, 10]

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Answer: Row4[3]=5, Row4[2]=6, Row3[2]=11, Row3[3]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [49]
  • [23,26]
  • [12,11,15]
  • [6,6,5,10]
Base
  • 6
  • 6
  • 5
  • 10
TopValue
49
HiddenCells
  • {"r":3,"c":2,"v":5}
  • {"r":3,"c":1,"v":6}
  • {"r":2,"c":1,"v":11}
  • {"r":2,"c":2,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 23] → [11, 12, 11] → [_, 9, 3, _]

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Answer: Row4[1]=2, Row4[4]=8, Row1[1]=46, Row2[1]=23

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [23,23]
  • [11,12,11]
  • [2,9,3,8]
Base
  • 2
  • 9
  • 3
  • 8
TopValue
46
HiddenCells
  • {"r":3,"c":0,"v":2}
  • {"r":3,"c":3,"v":8}
  • {"r":0,"c":0,"v":46}
  • {"r":1,"c":0,"v":23}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [_, 25] → [19, _, 13] → [10, _, _, 10]

Show answer

Answer: Row4[2]=9, Row2[1]=31, Row3[2]=12, Row4[3]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [31,25]
  • [19,12,13]
  • [10,9,3,10]
Base
  • 10
  • 9
  • 3
  • 10
TopValue
56
HiddenCells
  • {"r":3,"c":1,"v":9}
  • {"r":1,"c":0,"v":31}
  • {"r":2,"c":1,"v":12}
  • {"r":3,"c":2,"v":3}