medium Set 54 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [60] → [28, 32] → [11, _, _] → [_, _, 9, 6]

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Answer: Row4[2]=8, Row3[2]=17, Row3[3]=15, Row4[1]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [60]
  • [28,32]
  • [11,17,15]
  • [3,8,9,6]
Base
  • 3
  • 8
  • 9
  • 6
TopValue
60
HiddenCells
  • {"r":3,"c":1,"v":8}
  • {"r":2,"c":1,"v":17}
  • {"r":2,"c":2,"v":15}
  • {"r":3,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [26, _] → [15, 11, _] → [7, 8, 3, _]

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Answer: Row3[3]=5, Row4[4]=2, Row1[1]=42, 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":2,"c":2,"v":5}
  • {"r":3,"c":3,"v":2}
  • {"r":0,"c":0,"v":42}
  • {"r":1,"c":1,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [32, 24] → [19, _, _] → [_, 10, 3, _]

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Answer: Row3[2]=13, Row4[1]=9, Row3[3]=11, Row4[4]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [32,24]
  • [19,13,11]
  • [9,10,3,8]
Base
  • 9
  • 10
  • 3
  • 8
TopValue
56
HiddenCells
  • {"r":2,"c":1,"v":13}
  • {"r":3,"c":0,"v":9}
  • {"r":2,"c":2,"v":11}
  • {"r":3,"c":3,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [43] → [18, _] → [_, 10, 15] → [_, _, 5, 10]

Show answer

Answer: Row4[2]=5, Row4[1]=3, Row2[2]=25, Row3[1]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [43]
  • [18,25]
  • [8,10,15]
  • [3,5,5,10]
Base
  • 3
  • 5
  • 5
  • 10
TopValue
43
HiddenCells
  • {"r":3,"c":1,"v":5}
  • {"r":3,"c":0,"v":3}
  • {"r":1,"c":1,"v":25}
  • {"r":2,"c":0,"v":8}