easy Set 49 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, _] → [4, 5, 5]

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Answer: Row1[1]=19, Row2[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [9,10]
  • [4,5,5]
Base
  • 4
  • 5
  • 5
TopValue
19
HiddenCells
  • {"r":0,"c":0,"v":19}
  • {"r":1,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [_, 15] → [_, 6, 9]

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Answer: Row2[1]=8, Row3[1]=2

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [8,15]
  • [2,6,9]
Base
  • 2
  • 6
  • 9
TopValue
23
HiddenCells
  • {"r":1,"c":0,"v":8}
  • {"r":2,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [_, 9] → [2, _, 3]

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Answer: Row3[2]=6, Row2[1]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [17]
  • [8,9]
  • [2,6,3]
Base
  • 2
  • 6
  • 3
TopValue
17
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"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): [26] → [16, _] → [8, _, 2]

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Answer: Row3[2]=8, Row2[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [26]
  • [16,10]
  • [8,8,2]
Base
  • 8
  • 8
  • 2
TopValue
26
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"r":1,"c":1,"v":10}