easy Set 28 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [_, 14] → [10, _, 5]

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Answer: Row3[2]=9, Row2[1]=19

SubType
number-pyramid
Difficulty
easy
Levels
  • [33]
  • [19,14]
  • [10,9,5]
Base
  • 10
  • 9
  • 5
TopValue
33
HiddenCells
  • {"r":2,"c":1,"v":9}
  • {"r":1,"c":0,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [_, 12] → [_, 5, 7]

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Answer: Row3[1]=3, Row2[1]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [8,12]
  • [3,5,7]
Base
  • 3
  • 5
  • 7
TopValue
20
HiddenCells
  • {"r":2,"c":0,"v":3}
  • {"r":1,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [20, 13] → [10, 10, _]

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Answer: Row1[1]=33, Row3[3]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [33]
  • [20,13]
  • [10,10,3]
Base
  • 10
  • 10
  • 3
TopValue
33
HiddenCells
  • {"r":0,"c":0,"v":33}
  • {"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): [25] → [_, _] → [3, 9, 4]

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Answer: Row2[1]=12, Row2[2]=13

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [12,13]
  • [3,9,4]
Base
  • 3
  • 9
  • 4
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"r":1,"c":1,"v":13}