easy Set 57 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [8, 7] → [_, 1, 6]

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Answer: Row3[1]=7, Row1[1]=15

SubType
number-pyramid
Difficulty
easy
Levels
  • [15]
  • [8,7]
  • [7,1,6]
Base
  • 7
  • 1
  • 6
TopValue
15
HiddenCells
  • {"r":2,"c":0,"v":7}
  • {"r":0,"c":0,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [10, _] → [7, 3, 9]

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Answer: Row1[1]=22, Row2[2]=12

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [10,12]
  • [7,3,9]
Base
  • 7
  • 3
  • 9
TopValue
22
HiddenCells
  • {"r":0,"c":0,"v":22}
  • {"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): [25] → [_, 10] → [7, 8, _]

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Answer: Row2[1]=15, Row3[3]=2

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [15,10]
  • [7,8,2]
Base
  • 7
  • 8
  • 2
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":2,"c":2,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 10] → [_, 3, 7]

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Answer: Row1[1]=21, Row3[1]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [21]
  • [11,10]
  • [8,3,7]
Base
  • 8
  • 3
  • 7
TopValue
21
HiddenCells
  • {"r":0,"c":0,"v":21}
  • {"r":2,"c":0,"v":8}