medium Set 88 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 26] → [11, 13, _] → [8, 3, 10, _]

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Answer: Row2[1]=24, Row4[4]=3, Row1[1]=50, Row3[3]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [24,26]
  • [11,13,13]
  • [8,3,10,3]
Base
  • 8
  • 3
  • 10
  • 3
TopValue
50
HiddenCells
  • {"r":1,"c":0,"v":24}
  • {"r":3,"c":3,"v":3}
  • {"r":0,"c":0,"v":50}
  • {"r":2,"c":2,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [17, _] → [_, _, _] → [1, 7, 2, 5]

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Answer: Row3[3]=7, Row3[2]=9, Row2[2]=16, Row3[1]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [33]
  • [17,16]
  • [8,9,7]
  • [1,7,2,5]
Base
  • 1
  • 7
  • 2
  • 5
TopValue
33
HiddenCells
  • {"r":2,"c":2,"v":7}
  • {"r":2,"c":1,"v":9}
  • {"r":1,"c":1,"v":16}
  • {"r":2,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [44] → [30, 14] → [19, _, _] → [_, 9, 2, _]

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Answer: Row3[2]=11, Row3[3]=3, Row4[4]=1, Row4[1]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [30,14]
  • [19,11,3]
  • [10,9,2,1]
Base
  • 10
  • 9
  • 2
  • 1
TopValue
44
HiddenCells
  • {"r":2,"c":1,"v":11}
  • {"r":2,"c":2,"v":3}
  • {"r":3,"c":3,"v":1}
  • {"r":3,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 26] → [7, 12, _] → [3, _, 8, 6]

Show answer

Answer: Row4[2]=4, Row3[3]=14, Row1[1]=45, Row2[1]=19

SubType
number-pyramid
Difficulty
medium
Levels
  • [45]
  • [19,26]
  • [7,12,14]
  • [3,4,8,6]
Base
  • 3
  • 4
  • 8
  • 6
TopValue
45
HiddenCells
  • {"r":3,"c":1,"v":4}
  • {"r":2,"c":2,"v":14}
  • {"r":0,"c":0,"v":45}
  • {"r":1,"c":0,"v":19}