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): [_] → [2, 11] → [_, 1, 10]

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Answer: Row1[1]=13, Row3[1]=1

SubType
number-pyramid
Difficulty
easy
Levels
  • [13]
  • [2,11]
  • [1,1,10]
Base
  • 1
  • 1
  • 10
TopValue
13
HiddenCells
  • {"r":0,"c":0,"v":13}
  • {"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): [13] → [8, 5] → [_, 4, _]

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Answer: Row3[1]=4, Row3[3]=1

SubType
number-pyramid
Difficulty
easy
Levels
  • [13]
  • [8,5]
  • [4,4,1]
Base
  • 4
  • 4
  • 1
TopValue
13
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"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): [27] → [14, _] → [_, 4, 9]

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Answer: Row3[1]=10, Row2[2]=13

SubType
number-pyramid
Difficulty
easy
Levels
  • [27]
  • [14,13]
  • [10,4,9]
Base
  • 10
  • 4
  • 9
TopValue
27
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":1,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [7, 8] → [_, 5, 3]

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Answer: Row3[1]=2, Row1[1]=15

SubType
number-pyramid
Difficulty
easy
Levels
  • [15]
  • [7,8]
  • [2,5,3]
Base
  • 2
  • 5
  • 3
TopValue
15
HiddenCells
  • {"r":2,"c":0,"v":2}
  • {"r":0,"c":0,"v":15}