medium Set 36 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [22, 19] → [13, 9, 10] → [_, _, _, 5]

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Answer: Row4[3]=5, Row4[2]=4, Row1[1]=41, Row4[1]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [22,19]
  • [13,9,10]
  • [9,4,5,5]
Base
  • 9
  • 4
  • 5
  • 5
TopValue
41
HiddenCells
  • {"r":3,"c":2,"v":5}
  • {"r":3,"c":1,"v":4}
  • {"r":0,"c":0,"v":41}
  • {"r":3,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [55] → [_, _] → [18, 12, _] → [9, 9, 3, _]

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Answer: Row4[4]=10, Row2[1]=30, Row3[3]=13, Row2[2]=25

SubType
number-pyramid
Difficulty
medium
Levels
  • [55]
  • [30,25]
  • [18,12,13]
  • [9,9,3,10]
Base
  • 9
  • 9
  • 3
  • 10
TopValue
55
HiddenCells
  • {"r":3,"c":3,"v":10}
  • {"r":1,"c":0,"v":30}
  • {"r":2,"c":2,"v":13}
  • {"r":1,"c":1,"v":25}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [23, 24] → [13, 10, _] → [_, _, 6, 8]

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Answer: Row4[2]=4, Row3[3]=14, Row4[1]=9, Row1[1]=47

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [23,24]
  • [13,10,14]
  • [9,4,6,8]
Base
  • 9
  • 4
  • 6
  • 8
TopValue
47
HiddenCells
  • {"r":3,"c":1,"v":4}
  • {"r":2,"c":2,"v":14}
  • {"r":3,"c":0,"v":9}
  • {"r":0,"c":0,"v":47}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [25, 16] → [_, _, 5] → [6, _, 3, 2]

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Answer: Row3[2]=11, Row1[1]=41, Row3[1]=14, Row4[2]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [25,16]
  • [14,11,5]
  • [6,8,3,2]
Base
  • 6
  • 8
  • 3
  • 2
TopValue
41
HiddenCells
  • {"r":2,"c":1,"v":11}
  • {"r":0,"c":0,"v":41}
  • {"r":2,"c":0,"v":14}
  • {"r":3,"c":1,"v":8}