expert Set 16 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [15, 12] → [_, 5, 7]

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Answer: Row3[1]=10, Row1[1]=27

SubType
number-pyramid
Difficulty
expert
Levels
  • [27]
  • [15,12]
  • [10,5,7]
Base
  • 10
  • 5
  • 7
TopValue
27
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":0,"c":0,"v":27}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [_, 7] → [6, _, 1]

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Answer: Row2[1]=12, Row3[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [12,7]
  • [6,6,1]
Base
  • 6
  • 6
  • 1
TopValue
19
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"r":2,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [5, 11] → [1, 4, _]

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Answer: Row3[3]=7, Row1[1]=16

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [31] → [19, _] → [10, 9, _]

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Answer: Row2[2]=12, Row3[3]=3

SubType
number-pyramid
Difficulty
expert
Levels
  • [31]
  • [19,12]
  • [10,9,3]
Base
  • 10
  • 9
  • 3
TopValue
31
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":2,"c":2,"v":3}