expert Set 82 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [_, 8] → [_, 1, 7]

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Answer: Row2[1]=6, Row3[1]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [6,8]
  • [5,1,7]
Base
  • 5
  • 1
  • 7
TopValue
14
HiddenCells
  • {"r":1,"c":0,"v":6}
  • {"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): [_] → [10, _] → [4, 6, 4]

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Answer: Row1[1]=20, Row2[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [10,10]
  • [4,6,4]
Base
  • 4
  • 6
  • 4
TopValue
20
HiddenCells
  • {"r":0,"c":0,"v":20}
  • {"r":1,"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): [_] → [16, 14] → [9, _, 7]

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Answer: Row3[2]=7, Row1[1]=30

SubType
number-pyramid
Difficulty
expert
Levels
  • [30]
  • [16,14]
  • [9,7,7]
Base
  • 9
  • 7
  • 7
TopValue
30
HiddenCells
  • {"r":2,"c":1,"v":7}
  • {"r":0,"c":0,"v":30}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [10, _] → [5, _, 4]

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Answer: Row2[2]=9, Row3[2]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [10,9]
  • [5,5,4]
Base
  • 5
  • 5
  • 4
TopValue
19
HiddenCells
  • {"r":1,"c":1,"v":9}
  • {"r":2,"c":1,"v":5}