expert Set 34 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 12] → [4, _, 5]

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Answer: Row3[2]=7, Row1[1]=23

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [11,12]
  • [4,7,5]
Base
  • 4
  • 7
  • 5
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":7}
  • {"r":0,"c":0,"v":23}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [_, 10] → [5, 8, _]

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Answer: Row2[1]=13, Row3[3]=2

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [13,10]
  • [5,8,2]
Base
  • 5
  • 8
  • 2
TopValue
23
HiddenCells
  • {"r":1,"c":0,"v":13}
  • {"r":2,"c":2,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [9, 5] → [7, _, _]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [9,5]
  • [7,2,3]
Base
  • 7
  • 2
  • 3
TopValue
14
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":2,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 12] → [_, 5, 7]

Show answer

Answer: Row3[1]=7, Row1[1]=24

SubType
number-pyramid
Difficulty
expert
Levels
  • [24]
  • [12,12]
  • [7,5,7]
Base
  • 7
  • 5
  • 7
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":7}
  • {"r":0,"c":0,"v":24}