easy Set 55 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, 6] → [_, 3, 3]

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Answer: Row1[1]=15, Row3[1]=6

SubType
number-pyramid
Difficulty
easy
Levels
  • [15]
  • [9,6]
  • [6,3,3]
Base
  • 6
  • 3
  • 3
TopValue
15
HiddenCells
  • {"r":0,"c":0,"v":15}
  • {"r":2,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, _] → [5, 6, 1]

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Answer: Row2[2]=7, Row1[1]=18

SubType
number-pyramid
Difficulty
easy
Levels
  • [18]
  • [11,7]
  • [5,6,1]
Base
  • 5
  • 6
  • 1
TopValue
18
HiddenCells
  • {"r":1,"c":1,"v":7}
  • {"r":0,"c":0,"v":18}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 17] → [7, 10, 7]

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Answer: Row2[1]=17, Row1[1]=34

SubType
number-pyramid
Difficulty
easy
Levels
  • [34]
  • [17,17]
  • [7,10,7]
Base
  • 7
  • 10
  • 7
TopValue
34
HiddenCells
  • {"r":1,"c":0,"v":17}
  • {"r":0,"c":0,"v":34}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [35] → [17, _] → [8, 9, _]

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Answer: Row3[3]=9, Row2[2]=18

SubType
number-pyramid
Difficulty
easy
Levels
  • [35]
  • [17,18]
  • [8,9,9]
Base
  • 8
  • 9
  • 9
TopValue
35
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":1,"c":1,"v":18}