easy Set 11 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [8] → [4, 4] → [1, _, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [8]
  • [4,4]
  • [1,3,1]
Base
  • 1
  • 3
  • 1
TopValue
8
HiddenCells
  • {"r":2,"c":1,"v":3}
  • {"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): [12] → [2, _] → [1, _, 9]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [12]
  • [2,10]
  • [1,1,9]
Base
  • 1
  • 1
  • 9
TopValue
12
HiddenCells
  • {"r":1,"c":1,"v":10}
  • {"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): [_] → [10, 16] → [4, 6, _]

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Answer: Row3[3]=10, Row1[1]=26

SubType
number-pyramid
Difficulty
easy
Levels
  • [26]
  • [10,16]
  • [4,6,10]
Base
  • 4
  • 6
  • 10
TopValue
26
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":0,"c":0,"v":26}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 11] → [8, 7, 4]

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Answer: Row2[1]=15, Row1[1]=26

SubType
number-pyramid
Difficulty
easy
Levels
  • [26]
  • [15,11]
  • [8,7,4]
Base
  • 8
  • 7
  • 4
TopValue
26
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":0,"c":0,"v":26}