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): [44] → [_, 26] → [5, 13, 13] → [_, _, _, 4]

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Answer: Row4[3]=9, Row2[1]=18, Row4[1]=1, Row4[2]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [18,26]
  • [5,13,13]
  • [1,4,9,4]
Base
  • 1
  • 4
  • 9
  • 4
TopValue
44
HiddenCells
  • {"r":3,"c":2,"v":9}
  • {"r":1,"c":0,"v":18}
  • {"r":3,"c":0,"v":1}
  • {"r":3,"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): [_] → [24, 16] → [_, 10, 6] → [6, _, 2, _]

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Answer: Row1[1]=40, Row3[1]=14, Row4[4]=4, Row4[2]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [40]
  • [24,16]
  • [14,10,6]
  • [6,8,2,4]
Base
  • 6
  • 8
  • 2
  • 4
TopValue
40
HiddenCells
  • {"r":0,"c":0,"v":40}
  • {"r":2,"c":0,"v":14}
  • {"r":3,"c":3,"v":4}
  • {"r":3,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [22, _] → [13, _, _] → [9, _, 5, 5]

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Answer: Row3[3]=10, Row3[2]=9, Row4[2]=4, Row2[2]=19

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":2,"c":2,"v":10}
  • {"r":2,"c":1,"v":9}
  • {"r":3,"c":1,"v":4}
  • {"r":1,"c":1,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [18, 15, 7] → [8, 10, _, 2]

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Answer: Row1[1]=55, Row2[1]=33, Row4[3]=5, Row2[2]=22

SubType
number-pyramid
Difficulty
medium
Levels
  • [55]
  • [33,22]
  • [18,15,7]
  • [8,10,5,2]
Base
  • 8
  • 10
  • 5
  • 2
TopValue
55
HiddenCells
  • {"r":0,"c":0,"v":55}
  • {"r":1,"c":0,"v":33}
  • {"r":3,"c":2,"v":5}
  • {"r":1,"c":1,"v":22}