medium Set 93 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [7, 12] → [_, _, 10] → [4, _, 1, _]

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Answer: Row3[1]=5, Row4[4]=9, Row3[2]=2, Row4[2]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [19]
  • [7,12]
  • [5,2,10]
  • [4,1,1,9]
Base
  • 4
  • 1
  • 1
  • 9
TopValue
19
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":3,"c":3,"v":9}
  • {"r":2,"c":1,"v":2}
  • {"r":3,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [_, _] → [11, _, 19] → [7, 4, 9, _]

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Answer: Row4[4]=10, Row2[1]=24, Row2[2]=32, Row3[2]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [24,32]
  • [11,13,19]
  • [7,4,9,10]
Base
  • 7
  • 4
  • 9
  • 10
TopValue
56
HiddenCells
  • {"r":3,"c":3,"v":10}
  • {"r":1,"c":0,"v":24}
  • {"r":1,"c":1,"v":32}
  • {"r":2,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [_, _] → [12, 10, _] → [4, 8, _, 7]

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Answer: Row2[1]=22, Row3[3]=9, Row2[2]=19, Row4[3]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [22,19]
  • [12,10,9]
  • [4,8,2,7]
Base
  • 4
  • 8
  • 2
  • 7
TopValue
41
HiddenCells
  • {"r":1,"c":0,"v":22}
  • {"r":2,"c":2,"v":9}
  • {"r":1,"c":1,"v":19}
  • {"r":3,"c":2,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [17, _] → [_, 6, 9] → [8, _, _, 6]

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Answer: Row4[2]=3, Row2[2]=15, Row3[1]=11, Row4[3]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [17,15]
  • [11,6,9]
  • [8,3,3,6]
Base
  • 8
  • 3
  • 3
  • 6
TopValue
32
HiddenCells
  • {"r":3,"c":1,"v":3}
  • {"r":1,"c":1,"v":15}
  • {"r":2,"c":0,"v":11}
  • {"r":3,"c":2,"v":3}