easy Set 99 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] → [3, 6, _]

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Answer: Row3[3]=2, Row2[1]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [17]
  • [9,8]
  • [3,6,2]
Base
  • 3
  • 6
  • 2
TopValue
17
HiddenCells
  • {"r":2,"c":2,"v":2}
  • {"r":1,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [27] → [_, 13] → [8, 6, _]

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Answer: Row2[1]=14, Row3[3]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [27]
  • [14,13]
  • [8,6,7]
Base
  • 8
  • 6
  • 7
TopValue
27
HiddenCells
  • {"r":1,"c":0,"v":14}
  • {"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): [_] → [9, _] → [6, 3, 9]

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Answer: Row1[1]=21, Row2[2]=12

SubType
number-pyramid
Difficulty
easy
Levels
  • [21]
  • [9,12]
  • [6,3,9]
Base
  • 6
  • 3
  • 9
TopValue
21
HiddenCells
  • {"r":0,"c":0,"v":21}
  • {"r":1,"c":1,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [6] → [3, _] → [_, 1, 2]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [6]
  • [3,3]
  • [2,1,2]
Base
  • 2
  • 1
  • 2
TopValue
6
HiddenCells
  • {"r":2,"c":0,"v":2}
  • {"r":1,"c":1,"v":3}