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] → [26, 26] → [13, 13, _] → [_, 4, _, _]

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Answer: Row4[4]=4, Row4[1]=9, Row3[3]=13, Row4[3]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [26,26]
  • [13,13,13]
  • [9,4,9,4]
Base
  • 9
  • 4
  • 9
  • 4
TopValue
52
HiddenCells
  • {"r":3,"c":3,"v":4}
  • {"r":3,"c":0,"v":9}
  • {"r":2,"c":2,"v":13}
  • {"r":3,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [57] → [30, 27] → [_, _, 13] → [9, 7, _, _]

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Answer: Row3[2]=14, Row4[3]=7, Row3[1]=16, Row4[4]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [57]
  • [30,27]
  • [16,14,13]
  • [9,7,7,6]
Base
  • 9
  • 7
  • 7
  • 6
TopValue
57
HiddenCells
  • {"r":2,"c":1,"v":14}
  • {"r":3,"c":2,"v":7}
  • {"r":2,"c":0,"v":16}
  • {"r":3,"c":3,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [59] → [26, _] → [10, 16, 17] → [_, 8, _, _]

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Answer: Row4[1]=2, Row2[2]=33, Row4[4]=9, Row4[3]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [59]
  • [26,33]
  • [10,16,17]
  • [2,8,8,9]
Base
  • 2
  • 8
  • 8
  • 9
TopValue
59
HiddenCells
  • {"r":3,"c":0,"v":2}
  • {"r":1,"c":1,"v":33}
  • {"r":3,"c":3,"v":9}
  • {"r":3,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [42] → [_, _] → [15, _, 5] → [7, _, 3, 2]

Show answer

Answer: Row4[2]=8, Row2[1]=26, Row3[2]=11, Row2[2]=16

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [26,16]
  • [15,11,5]
  • [7,8,3,2]
Base
  • 7
  • 8
  • 3
  • 2
TopValue
42
HiddenCells
  • {"r":3,"c":1,"v":8}
  • {"r":1,"c":0,"v":26}
  • {"r":2,"c":1,"v":11}
  • {"r":1,"c":1,"v":16}