easy Set 12 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, 15] → [_, 9, 6]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [10,15]
  • [1,9,6]
Base
  • 1
  • 9
  • 6
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":10}
  • {"r":2,"c":0,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [_, 6] → [7, _, 5]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [14]
  • [8,6]
  • [7,1,5]
Base
  • 7
  • 1
  • 5
TopValue
14
HiddenCells
  • {"r":1,"c":0,"v":8}
  • {"r":2,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [_, _] → [7, 3, 1]

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Answer: Row2[1]=10, Row2[2]=4

SubType
number-pyramid
Difficulty
easy
Levels
  • [14]
  • [10,4]
  • [7,3,1]
Base
  • 7
  • 3
  • 1
TopValue
14
HiddenCells
  • {"r":1,"c":0,"v":10}
  • {"r":1,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [_, _] → [8, 4, 7]

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Answer: Row2[2]=11, Row2[1]=12

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [12,11]
  • [8,4,7]
Base
  • 8
  • 4
  • 7
TopValue
23
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"r":1,"c":0,"v":12}