medium Set 11 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [26, 17] → [_, _, 6] → [7, 8, 3, _]

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Answer: Row3[2]=11, Row3[1]=15, Row4[4]=3, Row1[1]=43

SubType
number-pyramid
Difficulty
medium
Levels
  • [43]
  • [26,17]
  • [15,11,6]
  • [7,8,3,3]
Base
  • 7
  • 8
  • 3
  • 3
TopValue
43
HiddenCells
  • {"r":2,"c":1,"v":11}
  • {"r":2,"c":0,"v":15}
  • {"r":3,"c":3,"v":3}
  • {"r":0,"c":0,"v":43}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [32, 23] → [16, 16, _] → [_, 10, 6, _]

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Answer: Row3[3]=7, Row1[1]=55, Row4[4]=1, Row4[1]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [55]
  • [32,23]
  • [16,16,7]
  • [6,10,6,1]
Base
  • 6
  • 10
  • 6
  • 1
TopValue
55
HiddenCells
  • {"r":2,"c":2,"v":7}
  • {"r":0,"c":0,"v":55}
  • {"r":3,"c":3,"v":1}
  • {"r":3,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [52] → [_, _] → [_, 15, 15] → [_, 5, 10, 5]

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Answer: Row4[1]=2, Row3[1]=7, Row2[2]=30, Row2[1]=22

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [22,30]
  • [7,15,15]
  • [2,5,10,5]
Base
  • 2
  • 5
  • 10
  • 5
TopValue
52
HiddenCells
  • {"r":3,"c":0,"v":2}
  • {"r":2,"c":0,"v":7}
  • {"r":1,"c":1,"v":30}
  • {"r":1,"c":0,"v":22}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [62] → [28, 34] → [_, _, 17] → [4, 7, _, _]

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Answer: Row3[2]=17, Row4[3]=10, Row4[4]=7, Row3[1]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [62]
  • [28,34]
  • [11,17,17]
  • [4,7,10,7]
Base
  • 4
  • 7
  • 10
  • 7
TopValue
62
HiddenCells
  • {"r":2,"c":1,"v":17}
  • {"r":3,"c":2,"v":10}
  • {"r":3,"c":3,"v":7}
  • {"r":2,"c":0,"v":11}