expert Set 69 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [34] → [20, _] → [10, 10, _]

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Answer: Row2[2]=14, Row3[3]=4

SubType
number-pyramid
Difficulty
expert
Levels
  • [34]
  • [20,14]
  • [10,10,4]
Base
  • 10
  • 10
  • 4
TopValue
34
HiddenCells
  • {"r":1,"c":1,"v":14}
  • {"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): [22] → [9, _] → [_, 5, 8]

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Answer: Row3[1]=4, Row2[2]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [9,13]
  • [4,5,8]
Base
  • 4
  • 5
  • 8
TopValue
22
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"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): [27] → [_, 11] → [_, 6, 5]

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Answer: Row2[1]=16, Row3[1]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [27]
  • [16,11]
  • [10,6,5]
Base
  • 10
  • 6
  • 5
TopValue
27
HiddenCells
  • {"r":1,"c":0,"v":16}
  • {"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): [14] → [7, _] → [5, _, 5]

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Answer: Row3[2]=2, Row2[2]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [7,7]
  • [5,2,5]
Base
  • 5
  • 2
  • 5
TopValue
14
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":1,"c":1,"v":7}