medium Set 92 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [51] → [_, _] → [11, 12, 16] → [_, _, 7, 9]

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Answer: Row4[2]=5, Row4[1]=6, Row2[1]=23, Row2[2]=28

SubType
number-pyramid
Difficulty
medium
Levels
  • [51]
  • [23,28]
  • [11,12,16]
  • [6,5,7,9]
Base
  • 6
  • 5
  • 7
  • 9
TopValue
51
HiddenCells
  • {"r":3,"c":1,"v":5}
  • {"r":3,"c":0,"v":6}
  • {"r":1,"c":0,"v":23}
  • {"r":1,"c":1,"v":28}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [51] → [_, _] → [_, 13, 12] → [_, 7, 6, 6]

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Answer: Row2[2]=25, Row4[1]=6, Row3[1]=13, Row2[1]=26

SubType
number-pyramid
Difficulty
medium
Levels
  • [51]
  • [26,25]
  • [13,13,12]
  • [6,7,6,6]
Base
  • 6
  • 7
  • 6
  • 6
TopValue
51
HiddenCells
  • {"r":1,"c":1,"v":25}
  • {"r":3,"c":0,"v":6}
  • {"r":2,"c":0,"v":13}
  • {"r":1,"c":0,"v":26}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [6, 12, 11] → [1, 5, _, 4]

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Answer: Row1[1]=41, Row2[1]=18, Row4[3]=7, Row2[2]=23

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [18,23]
  • [6,12,11]
  • [1,5,7,4]
Base
  • 1
  • 5
  • 7
  • 4
TopValue
41
HiddenCells
  • {"r":0,"c":0,"v":41}
  • {"r":1,"c":0,"v":18}
  • {"r":3,"c":2,"v":7}
  • {"r":1,"c":1,"v":23}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [18, 12] → [12, _, 6] → [10, _, 4, _]

Show answer

Answer: Row4[4]=2, Row1[1]=30, Row4[2]=2, Row3[2]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [30]
  • [18,12]
  • [12,6,6]
  • [10,2,4,2]
Base
  • 10
  • 2
  • 4
  • 2
TopValue
30
HiddenCells
  • {"r":3,"c":3,"v":2}
  • {"r":0,"c":0,"v":30}
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":1,"v":6}