expert Set 83 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [6, 13] → [1, _, _]

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Answer: Row3[2]=5, Row3[3]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [6,13]
  • [1,5,8]
Base
  • 1
  • 5
  • 8
TopValue
19
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":2,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [15, 13] → [_, _, 8]

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Answer: Row3[2]=5, Row3[1]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [28]
  • [15,13]
  • [10,5,8]
Base
  • 10
  • 5
  • 8
TopValue
28
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":2,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 4] → [_, 3, 1]

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Answer: Row3[1]=8, Row1[1]=15

SubType
number-pyramid
Difficulty
expert
Levels
  • [15]
  • [11,4]
  • [8,3,1]
Base
  • 8
  • 3
  • 1
TopValue
15
HiddenCells
  • {"r":2,"c":0,"v":8}
  • {"r":0,"c":0,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [5, 14] → [_, 4, _]

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Answer: Row3[1]=1, Row3[3]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [5,14]
  • [1,4,10]
Base
  • 1
  • 4
  • 10
TopValue
19
HiddenCells
  • {"r":2,"c":0,"v":1}
  • {"r":2,"c":2,"v":10}