easy Set 22 Form Exercise

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

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [12]
  • [5,7]
  • [3,2,5]
Base
  • 3
  • 2
  • 5
TopValue
12
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":2,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [10, _] → [_, 7, 6]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [10,13]
  • [3,7,6]
Base
  • 3
  • 7
  • 6
TopValue
23
HiddenCells
  • {"r":2,"c":0,"v":3}
  • {"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): [30] → [15, _] → [10, 5, _]

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Answer: Row2[2]=15, Row3[3]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [30]
  • [15,15]
  • [10,5,10]
Base
  • 10
  • 5
  • 10
TopValue
30
HiddenCells
  • {"r":1,"c":1,"v":15}
  • {"r":2,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, 20] → [4, 10, _]

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Answer: Row1[1]=34, Row3[3]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [34]
  • [14,20]
  • [4,10,10]
Base
  • 4
  • 10
  • 10
TopValue
34
HiddenCells
  • {"r":0,"c":0,"v":34}
  • {"r":2,"c":2,"v":10}