easy Set 18 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [7, 11] → [5, _, 9]

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Answer: Row1[1]=18, Row3[2]=2

SubType
number-pyramid
Difficulty
easy
Levels
  • [18]
  • [7,11]
  • [5,2,9]
Base
  • 5
  • 2
  • 9
TopValue
18
HiddenCells
  • {"r":0,"c":0,"v":18}
  • {"r":2,"c":1,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [17, 15] → [7, _, 5]

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Answer: Row1[1]=32, Row3[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [32]
  • [17,15]
  • [7,10,5]
Base
  • 7
  • 10
  • 5
TopValue
32
HiddenCells
  • {"r":0,"c":0,"v":32}
  • {"r":2,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [5, _] → [1, 4, _]

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Answer: Row2[2]=14, Row3[3]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [5,14]
  • [1,4,10]
Base
  • 1
  • 4
  • 10
TopValue
19
HiddenCells
  • {"r":1,"c":1,"v":14}
  • {"r":2,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [_, 13] → [2, _, 10]

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Answer: Row2[1]=5, Row3[2]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [18]
  • [5,13]
  • [2,3,10]
Base
  • 2
  • 3
  • 10
TopValue
18
HiddenCells
  • {"r":1,"c":0,"v":5}
  • {"r":2,"c":1,"v":3}