easy Set 11 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [7, 12] → [5, _, _]

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Answer: Row3[3]=10, Row3[2]=2

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [7,12]
  • [5,2,10]
Base
  • 5
  • 2
  • 10
TopValue
19
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":2,"c":1,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 8] → [3, 2, 6]

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Answer: Row1[1]=13, Row2[1]=5

SubType
number-pyramid
Difficulty
easy
Levels
  • [13]
  • [5,8]
  • [3,2,6]
Base
  • 3
  • 2
  • 6
TopValue
13
HiddenCells
  • {"r":0,"c":0,"v":13}
  • {"r":1,"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): [22] → [13, 9] → [_, 5, _]

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Answer: Row3[1]=8, Row3[3]=4

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [13,9]
  • [8,5,4]
Base
  • 8
  • 5
  • 4
TopValue
22
HiddenCells
  • {"r":2,"c":0,"v":8}
  • {"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): [_] → [3, 11] → [1, _, 9]

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Answer: Row1[1]=14, Row3[2]=2

SubType
number-pyramid
Difficulty
easy
Levels
  • [14]
  • [3,11]
  • [1,2,9]
Base
  • 1
  • 2
  • 9
TopValue
14
HiddenCells
  • {"r":0,"c":0,"v":14}
  • {"r":2,"c":1,"v":2}