expert Set 52 Form Exercise

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]=4, Row2[1]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [11]
  • [7,4]
  • [4,3,1]
Base
  • 4
  • 3
  • 1
TopValue
11
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":1,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [10, 6] → [_, _, 2]

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Answer: Row3[1]=6, Row3[2]=4

SubType
number-pyramid
Difficulty
expert
Levels
  • [16]
  • [10,6]
  • [6,4,2]
Base
  • 6
  • 4
  • 2
TopValue
16
HiddenCells
  • {"r":2,"c":0,"v":6}
  • {"r":2,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [6, 11] → [_, 5, _]

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Answer: Row3[1]=1, Row3[3]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [17]
  • [6,11]
  • [1,5,6]
Base
  • 1
  • 5
  • 6
TopValue
17
HiddenCells
  • {"r":2,"c":0,"v":1}
  • {"r":2,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [_, 15] → [2, 5, _]

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Answer: Row3[3]=10, Row2[1]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [7,15]
  • [2,5,10]
Base
  • 2
  • 5
  • 10
TopValue
22
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":1,"c":0,"v":7}