medium Set 60 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 24] → [_, _, 10] → [4, 7, 7, 3]

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Answer: Row3[2]=14, Row1[1]=49, Row2[1]=25, Row3[1]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [49]
  • [25,24]
  • [11,14,10]
  • [4,7,7,3]
Base
  • 4
  • 7
  • 7
  • 3
TopValue
49
HiddenCells
  • {"r":2,"c":1,"v":14}
  • {"r":0,"c":0,"v":49}
  • {"r":1,"c":0,"v":25}
  • {"r":2,"c":0,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [22, 27] → [_, 12, 15] → [4, 6, _, _]

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Answer: Row4[3]=6, Row4[4]=9, Row1[1]=49, Row3[1]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [49]
  • [22,27]
  • [10,12,15]
  • [4,6,6,9]
Base
  • 4
  • 6
  • 6
  • 9
TopValue
49
HiddenCells
  • {"r":3,"c":2,"v":6}
  • {"r":3,"c":3,"v":9}
  • {"r":0,"c":0,"v":49}
  • {"r":2,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [38] → [22, 16] → [11, _, 5] → [_, _, 2, _]

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Answer: Row4[4]=3, Row4[1]=2, Row4[2]=9, Row3[2]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [22,16]
  • [11,11,5]
  • [2,9,2,3]
Base
  • 2
  • 9
  • 2
  • 3
TopValue
38
HiddenCells
  • {"r":3,"c":3,"v":3}
  • {"r":3,"c":0,"v":2}
  • {"r":3,"c":1,"v":9}
  • {"r":2,"c":1,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 24] → [7, 9, 15] → [_, _, 8, 7]

Show answer

Answer: Row4[1]=6, Row4[2]=1, Row2[1]=16, Row1[1]=40

SubType
number-pyramid
Difficulty
medium
Levels
  • [40]
  • [16,24]
  • [7,9,15]
  • [6,1,8,7]
Base
  • 6
  • 1
  • 8
  • 7
TopValue
40
HiddenCells
  • {"r":3,"c":0,"v":6}
  • {"r":3,"c":1,"v":1}
  • {"r":1,"c":0,"v":16}
  • {"r":0,"c":0,"v":40}