easy Set 42 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 8] → [8, 4, 4]

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Answer: Row1[1]=20, Row2[1]=12

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [12,8]
  • [8,4,4]
Base
  • 8
  • 4
  • 4
TopValue
20
HiddenCells
  • {"r":0,"c":0,"v":20}
  • {"r":1,"c":0,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [9, 7] → [_, 6, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [16]
  • [9,7]
  • [3,6,1]
Base
  • 3
  • 6
  • 1
TopValue
16
HiddenCells
  • {"r":2,"c":0,"v":3}
  • {"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): [32] → [_, _] → [7, 9, 7]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [32]
  • [16,16]
  • [7,9,7]
Base
  • 7
  • 9
  • 7
TopValue
32
HiddenCells
  • {"r":1,"c":0,"v":16}
  • {"r":1,"c":1,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [8, _] → [6, 2, 10]

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Answer: Row2[2]=12, Row1[1]=20

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [8,12]
  • [6,2,10]
Base
  • 6
  • 2
  • 10
TopValue
20
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":0,"c":0,"v":20}