easy Set 69 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, 12] → [7, 6, _]

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Answer: Row3[3]=6, Row2[1]=13

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [13,12]
  • [7,6,6]
Base
  • 7
  • 6
  • 6
TopValue
25
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":1,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, 10] → [10, _, 4]

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Answer: Row3[2]=6, Row1[1]=26

SubType
number-pyramid
Difficulty
easy
Levels
  • [26]
  • [16,10]
  • [10,6,4]
Base
  • 10
  • 6
  • 4
TopValue
26
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":0,"c":0,"v":26}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [_, 20] → [6, _, 10]

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Answer: Row2[1]=16, Row3[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [36]
  • [16,20]
  • [6,10,10]
Base
  • 6
  • 10
  • 10
TopValue
36
HiddenCells
  • {"r":1,"c":0,"v":16}
  • {"r":2,"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): [18] → [8, 10] → [_, 7, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [18]
  • [8,10]
  • [1,7,3]
Base
  • 1
  • 7
  • 3
TopValue
18
HiddenCells
  • {"r":2,"c":2,"v":3}
  • {"r":2,"c":0,"v":1}