easy Set 17 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [20, _] → [_, 10, 3]

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Answer: Row2[2]=13, Row3[1]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [33]
  • [20,13]
  • [10,10,3]
Base
  • 10
  • 10
  • 3
TopValue
33
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"r":2,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [_, 13] → [_, 5, 8]

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Answer: Row2[1]=9, Row3[1]=4

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [15] → [6, _] → [3, _, 6]

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Answer: Row2[2]=9, Row3[2]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [15]
  • [6,9]
  • [3,3,6]
Base
  • 3
  • 3
  • 6
TopValue
15
HiddenCells
  • {"r":1,"c":1,"v":9}
  • {"r":2,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [27] → [15, 12] → [5, _, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [27]
  • [15,12]
  • [5,10,2]
Base
  • 5
  • 10
  • 2
TopValue
27
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"r":2,"c":2,"v":2}