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): [27] → [_, _] → [5, 9, 4]

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Answer: Row2[1]=14, Row2[2]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [27]
  • [14,13]
  • [5,9,4]
Base
  • 5
  • 9
  • 4
TopValue
27
HiddenCells
  • {"r":1,"c":0,"v":14}
  • {"r":1,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [_, 13] → [1, 6, _]

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Answer: Row2[1]=7, Row3[3]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [7,13]
  • [1,6,7]
Base
  • 1
  • 6
  • 7
TopValue
20
HiddenCells
  • {"r":1,"c":0,"v":7}
  • {"r":2,"c":2,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [13, _] → [3, _, 9]

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Answer: Row2[2]=19, Row3[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [32]
  • [13,19]
  • [3,10,9]
Base
  • 3
  • 10
  • 9
TopValue
32
HiddenCells
  • {"r":1,"c":1,"v":19}
  • {"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): [9] → [_, _] → [1, 3, 2]

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Answer: Row2[1]=4, Row2[2]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [9]
  • [4,5]
  • [1,3,2]
Base
  • 1
  • 3
  • 2
TopValue
9
HiddenCells
  • {"r":1,"c":0,"v":4}
  • {"r":1,"c":1,"v":5}