medium Set 29 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [40] → [_, 27] → [_, 11, 16] → [1, _, 10, _]

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Answer: Row4[2]=1, Row4[4]=6, Row3[1]=2, Row2[1]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [40]
  • [13,27]
  • [2,11,16]
  • [1,1,10,6]
Base
  • 1
  • 1
  • 10
  • 6
TopValue
40
HiddenCells
  • {"r":3,"c":1,"v":1}
  • {"r":3,"c":3,"v":6}
  • {"r":2,"c":0,"v":2}
  • {"r":1,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, _] → [6, _, _] → [4, 2, 3, 10]

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Answer: Row3[2]=5, Row3[3]=13, Row2[1]=11, Row2[2]=18

SubType
number-pyramid
Difficulty
medium
Levels
  • [29]
  • [11,18]
  • [6,5,13]
  • [4,2,3,10]
Base
  • 4
  • 2
  • 3
  • 10
TopValue
29
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":2,"c":2,"v":13}
  • {"r":1,"c":0,"v":11}
  • {"r":1,"c":1,"v":18}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [_, 21] → [11, 9, _] → [_, 3, _, 6]

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Answer: Row3[3]=12, Row4[3]=6, Row4[1]=8, Row2[1]=20

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [20,21]
  • [11,9,12]
  • [8,3,6,6]
Base
  • 8
  • 3
  • 6
  • 6
TopValue
41
HiddenCells
  • {"r":2,"c":2,"v":12}
  • {"r":3,"c":2,"v":6}
  • {"r":3,"c":0,"v":8}
  • {"r":1,"c":0,"v":20}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [59] → [29, 30] → [_, _, 15] → [4, _, _, 10]

Show answer

Answer: Row4[3]=5, Row4[2]=10, Row3[2]=15, Row3[1]=14

SubType
number-pyramid
Difficulty
medium
Levels
  • [59]
  • [29,30]
  • [14,15,15]
  • [4,10,5,10]
Base
  • 4
  • 10
  • 5
  • 10
TopValue
59
HiddenCells
  • {"r":3,"c":2,"v":5}
  • {"r":3,"c":1,"v":10}
  • {"r":2,"c":1,"v":15}
  • {"r":2,"c":0,"v":14}