expert Set 19 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 11] → [4, 1, 10]

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Answer: Row1[1]=16, Row2[1]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [16]
  • [5,11]
  • [4,1,10]
Base
  • 4
  • 1
  • 10
TopValue
16
HiddenCells
  • {"r":0,"c":0,"v":16}
  • {"r":1,"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): [9] → [4, _] → [3, 1, _]

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Answer: Row2[2]=5, Row3[3]=4

SubType
number-pyramid
Difficulty
expert
Levels
  • [9]
  • [4,5]
  • [3,1,4]
Base
  • 3
  • 1
  • 4
TopValue
9
HiddenCells
  • {"r":1,"c":1,"v":5}
  • {"r":2,"c":2,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 18] → [7, 9, 9]

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Answer: Row1[1]=34, Row2[1]=16

SubType
number-pyramid
Difficulty
expert
Levels
  • [34]
  • [16,18]
  • [7,9,9]
Base
  • 7
  • 9
  • 9
TopValue
34
HiddenCells
  • {"r":0,"c":0,"v":34}
  • {"r":1,"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): [38] → [_, 20] → [8, _, 10]

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Answer: Row3[2]=10, Row2[1]=18

SubType
number-pyramid
Difficulty
expert
Levels
  • [38]
  • [18,20]
  • [8,10,10]
Base
  • 8
  • 10
  • 10
TopValue
38
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"r":1,"c":0,"v":18}