medium Set 68 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [33, 40] → [13, _, 20] → [3, _, 10, _]

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Answer: Row1[1]=73, Row3[2]=20, Row4[2]=10, Row4[4]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [73]
  • [33,40]
  • [13,20,20]
  • [3,10,10,10]
Base
  • 3
  • 10
  • 10
  • 10
TopValue
73
HiddenCells
  • {"r":0,"c":0,"v":73}
  • {"r":2,"c":1,"v":20}
  • {"r":3,"c":1,"v":10}
  • {"r":3,"c":3,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [51] → [_, 27] → [_, 11, _] → [10, 3, 8, _]

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Answer: Row2[1]=24, Row3[3]=16, Row3[1]=13, Row4[4]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [51]
  • [24,27]
  • [13,11,16]
  • [10,3,8,8]
Base
  • 10
  • 3
  • 8
  • 8
TopValue
51
HiddenCells
  • {"r":1,"c":0,"v":24}
  • {"r":2,"c":2,"v":16}
  • {"r":2,"c":0,"v":13}
  • {"r":3,"c":3,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [23, _] → [_, _, 14] → [9, 3, 8, _]

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Answer: Row4[4]=6, Row3[2]=11, Row3[1]=12, Row2[2]=25

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [23,25]
  • [12,11,14]
  • [9,3,8,6]
Base
  • 9
  • 3
  • 8
  • 6
TopValue
48
HiddenCells
  • {"r":3,"c":3,"v":6}
  • {"r":2,"c":1,"v":11}
  • {"r":2,"c":0,"v":12}
  • {"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): [30] → [14, 16] → [_, _, _] → [_, 1, 4, 7]

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Answer: Row3[3]=11, Row3[1]=9, Row4[1]=8, Row3[2]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [30]
  • [14,16]
  • [9,5,11]
  • [8,1,4,7]
Base
  • 8
  • 1
  • 4
  • 7
TopValue
30
HiddenCells
  • {"r":2,"c":2,"v":11}
  • {"r":2,"c":0,"v":9}
  • {"r":3,"c":0,"v":8}
  • {"r":2,"c":1,"v":5}