medium Set 44 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [62] → [_, 28] → [16, 18, _] → [_, 9, 9, _]

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Answer: Row3[3]=10, Row4[1]=7, Row2[1]=34, Row4[4]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [62]
  • [34,28]
  • [16,18,10]
  • [7,9,9,1]
Base
  • 7
  • 9
  • 9
  • 1
TopValue
62
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":3,"c":0,"v":7}
  • {"r":1,"c":0,"v":34}
  • {"r":3,"c":3,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [16, _, 12] → [7, 9, 3, 9]

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Answer: Row3[2]=12, Row1[1]=52, Row2[2]=24, Row2[1]=28

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [28,24]
  • [16,12,12]
  • [7,9,3,9]
Base
  • 7
  • 9
  • 3
  • 9
TopValue
52
HiddenCells
  • {"r":2,"c":1,"v":12}
  • {"r":0,"c":0,"v":52}
  • {"r":1,"c":1,"v":24}
  • {"r":1,"c":0,"v":28}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [17, 13] → [10, 7, _] → [_, 6, 1, _]

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Answer: Row1[1]=30, Row4[1]=4, Row3[3]=6, Row4[4]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [30]
  • [17,13]
  • [10,7,6]
  • [4,6,1,5]
Base
  • 4
  • 6
  • 1
  • 5
TopValue
30
HiddenCells
  • {"r":0,"c":0,"v":30}
  • {"r":3,"c":0,"v":4}
  • {"r":2,"c":2,"v":6}
  • {"r":3,"c":3,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [27] → [11, 16] → [6, _, 11] → [_, _, _, 7]

Show answer

Answer: Row4[2]=1, Row3[2]=5, Row4[3]=4, Row4[1]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [27]
  • [11,16]
  • [6,5,11]
  • [5,1,4,7]
Base
  • 5
  • 1
  • 4
  • 7
TopValue
27
HiddenCells
  • {"r":3,"c":1,"v":1}
  • {"r":2,"c":1,"v":5}
  • {"r":3,"c":2,"v":4}
  • {"r":3,"c":0,"v":5}