easy Set 54 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, 14] → [4, 7, _]

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Answer: Row2[1]=11, Row3[3]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [11,14]
  • [4,7,7]
Base
  • 4
  • 7
  • 7
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":2,"c":2,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [6, 9] → [_, 2, 7]

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Answer: Row1[1]=15, Row3[1]=4

SubType
number-pyramid
Difficulty
easy
Levels
  • [15]
  • [6,9]
  • [4,2,7]
Base
  • 4
  • 2
  • 7
TopValue
15
HiddenCells
  • {"r":0,"c":0,"v":15}
  • {"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): [24] → [15, _] → [7, _, 1]

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Answer: Row3[2]=8, Row2[2]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [15,9]
  • [7,8,1]
Base
  • 7
  • 8
  • 1
TopValue
24
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"r":1,"c":1,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [6, _] → [_, 5, 10]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [21]
  • [6,15]
  • [1,5,10]
Base
  • 1
  • 5
  • 10
TopValue
21
HiddenCells
  • {"r":2,"c":0,"v":1}
  • {"r":1,"c":1,"v":15}