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): [24] → [_, 13] → [_, 6, 7]

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Answer: Row3[1]=5, Row2[1]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [11,13]
  • [5,6,7]
Base
  • 5
  • 6
  • 7
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":1,"c":0,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 17] → [_, 9, 8]

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Answer: Row1[1]=30, Row3[1]=4

SubType
number-pyramid
Difficulty
easy
Levels
  • [30]
  • [13,17]
  • [4,9,8]
Base
  • 4
  • 9
  • 8
TopValue
30
HiddenCells
  • {"r":0,"c":0,"v":30}
  • {"r":2,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [15, 13] → [_, 7, 6]

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Answer: Row3[1]=8, Row1[1]=28

SubType
number-pyramid
Difficulty
easy
Levels
  • [28]
  • [15,13]
  • [8,7,6]
Base
  • 8
  • 7
  • 6
TopValue
28
HiddenCells
  • {"r":2,"c":0,"v":8}
  • {"r":0,"c":0,"v":28}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [6, _] → [1, _, 7]

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Answer: Row2[2]=12, Row3[2]=5

SubType
number-pyramid
Difficulty
easy
Levels
  • [18]
  • [6,12]
  • [1,5,7]
Base
  • 1
  • 5
  • 7
TopValue
18
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":2,"c":1,"v":5}