medium Set 62 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [13, 7] → [_, _, 3] → [6, 3, _, _]

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

SubType
number-pyramid
Difficulty
medium
Levels
  • [20]
  • [13,7]
  • [9,4,3]
  • [6,3,1,2]
Base
  • 6
  • 3
  • 1
  • 2
TopValue
20
HiddenCells
  • {"r":3,"c":3,"v":2}
  • {"r":2,"c":0,"v":9}
  • {"r":3,"c":2,"v":1}
  • {"r":2,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [61] → [_, _] → [_, 17, 12] → [6, _, 8, 4]

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Answer: Row2[1]=32, Row4[2]=9, Row2[2]=29, Row3[1]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [61]
  • [32,29]
  • [15,17,12]
  • [6,9,8,4]
Base
  • 6
  • 9
  • 8
  • 4
TopValue
61
HiddenCells
  • {"r":1,"c":0,"v":32}
  • {"r":3,"c":1,"v":9}
  • {"r":1,"c":1,"v":29}
  • {"r":2,"c":0,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [40] → [22, _] → [12, _, 8] → [4, 8, _, _]

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Answer: Row4[4]=6, Row4[3]=2, Row3[2]=10, Row2[2]=18

SubType
number-pyramid
Difficulty
medium
Levels
  • [40]
  • [22,18]
  • [12,10,8]
  • [4,8,2,6]
Base
  • 4
  • 8
  • 2
  • 6
TopValue
40
HiddenCells
  • {"r":3,"c":3,"v":6}
  • {"r":3,"c":2,"v":2}
  • {"r":2,"c":1,"v":10}
  • {"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): [59] → [30, _] → [15, _, 14] → [10, 5, _, _]

Show answer

Answer: Row3[2]=15, Row4[3]=10, Row2[2]=29, Row4[4]=4

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