expert Set 42 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [8, 11] → [_, 6, 5]

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Answer: Row1[1]=19, Row3[1]=2

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [8,11]
  • [2,6,5]
Base
  • 2
  • 6
  • 5
TopValue
19
HiddenCells
  • {"r":0,"c":0,"v":19}
  • {"r":2,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, 13] → [_, 9, 4]

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Answer: Row1[1]=27, Row3[1]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [27]
  • [14,13]
  • [5,9,4]
Base
  • 5
  • 9
  • 4
TopValue
27
HiddenCells
  • {"r":0,"c":0,"v":27}
  • {"r":2,"c":0,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [8, _] → [_, 7, 9]

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Answer: Row3[1]=1, Row2[2]=16

SubType
number-pyramid
Difficulty
expert
Levels
  • [24]
  • [8,16]
  • [1,7,9]
Base
  • 1
  • 7
  • 9
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":1}
  • {"r":1,"c":1,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [12, _] → [6, _, 4]

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Answer: Row3[2]=6, Row2[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [12,10]
  • [6,6,4]
Base
  • 6
  • 6
  • 4
TopValue
22
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":1,"c":1,"v":10}