medium Set 93 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [52] → [_, 24] → [14, _, 10] → [_, 7, 7, _]

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Answer: Row2[1]=28, Row4[1]=7, Row3[2]=14, Row4[4]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [28,24]
  • [14,14,10]
  • [7,7,7,3]
Base
  • 7
  • 7
  • 7
  • 3
TopValue
52
HiddenCells
  • {"r":1,"c":0,"v":28}
  • {"r":3,"c":0,"v":7}
  • {"r":2,"c":1,"v":14}
  • {"r":3,"c":3,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [49] → [_, 20] → [16, _, 7] → [_, 9, 4, _]

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Answer: Row2[1]=29, Row3[2]=13, Row4[4]=3, Row4[1]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [49]
  • [29,20]
  • [16,13,7]
  • [7,9,4,3]
Base
  • 7
  • 9
  • 4
  • 3
TopValue
49
HiddenCells
  • {"r":1,"c":0,"v":29}
  • {"r":2,"c":1,"v":13}
  • {"r":3,"c":3,"v":3}
  • {"r":3,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [49] → [_, _] → [10, _, 13] → [1, _, 4, 9]

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Answer: Row3[2]=13, Row4[2]=9, Row2[2]=26, Row2[1]=23

SubType
number-pyramid
Difficulty
medium
Levels
  • [49]
  • [23,26]
  • [10,13,13]
  • [1,9,4,9]
Base
  • 1
  • 9
  • 4
  • 9
TopValue
49
HiddenCells
  • {"r":2,"c":1,"v":13}
  • {"r":3,"c":1,"v":9}
  • {"r":1,"c":1,"v":26}
  • {"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): [55] → [29, _] → [_, _, 11] → [7, 7, 8, _]

Show answer

Answer: Row3[2]=15, Row4[4]=3, Row3[1]=14, Row2[2]=26

SubType
number-pyramid
Difficulty
medium
Levels
  • [55]
  • [29,26]
  • [14,15,11]
  • [7,7,8,3]
Base
  • 7
  • 7
  • 8
  • 3
TopValue
55
HiddenCells
  • {"r":2,"c":1,"v":15}
  • {"r":3,"c":3,"v":3}
  • {"r":2,"c":0,"v":14}
  • {"r":1,"c":1,"v":26}