expert Set 11 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [17, _] → [7, _, 5]

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Answer: Row2[2]=15, Row3[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [32]
  • [17,15]
  • [7,10,5]
Base
  • 7
  • 10
  • 5
TopValue
32
HiddenCells
  • {"r":1,"c":1,"v":15}
  • {"r":2,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 9] → [_, 4, 5]

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Answer: Row1[1]=20, Row3[1]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [11,9]
  • [7,4,5]
Base
  • 7
  • 4
  • 5
TopValue
20
HiddenCells
  • {"r":0,"c":0,"v":20}
  • {"r":2,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [7, 11] → [5, _, 9]

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Answer: Row1[1]=18, Row3[2]=2

SubType
number-pyramid
Difficulty
expert
Levels
  • [18]
  • [7,11]
  • [5,2,9]
Base
  • 5
  • 2
  • 9
TopValue
18
HiddenCells
  • {"r":0,"c":0,"v":18}
  • {"r":2,"c":1,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [31] → [11, _] → [1, _, 10]

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Answer: Row3[2]=10, Row2[2]=20

SubType
number-pyramid
Difficulty
expert
Levels
  • [31]
  • [11,20]
  • [1,10,10]
Base
  • 1
  • 10
  • 10
TopValue
31
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"r":1,"c":1,"v":20}