easy Set 30 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [8, 9] → [6, _, _]

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Answer: Row3[2]=2, Row3[3]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [17]
  • [8,9]
  • [6,2,7]
Base
  • 6
  • 2
  • 7
TopValue
17
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":2,"c":2,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [14, 7] → [_, 6, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [21]
  • [14,7]
  • [8,6,1]
Base
  • 8
  • 6
  • 1
TopValue
21
HiddenCells
  • {"r":2,"c":0,"v":8}
  • {"r":2,"c":2,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, _] → [10, 5, 5]

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Answer: Row2[2]=10, Row2[1]=15

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [15,10]
  • [10,5,5]
Base
  • 10
  • 5
  • 5
TopValue
25
HiddenCells
  • {"r":1,"c":1,"v":10}
  • {"r":1,"c":0,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [27] → [13, 14] → [3, _, _]

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Answer: Row3[3]=4, Row3[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [27]
  • [13,14]
  • [3,10,4]
Base
  • 3
  • 10
  • 4
TopValue
27
HiddenCells
  • {"r":2,"c":2,"v":4}
  • {"r":2,"c":1,"v":10}