easy Set 25 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [15, 18] → [_, 8, _]

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Answer: Row3[1]=7, Row3[3]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [33]
  • [15,18]
  • [7,8,10]
Base
  • 7
  • 8
  • 10
TopValue
33
HiddenCells
  • {"r":2,"c":0,"v":7}
  • {"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): [25] → [12, _] → [_, 6, 7]

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Answer: Row3[1]=6, Row2[2]=13

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [12,13]
  • [6,6,7]
Base
  • 6
  • 6
  • 7
TopValue
25
HiddenCells
  • {"r":2,"c":0,"v":6}
  • {"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): [8] → [_, _] → [1, 3, 1]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [8]
  • [4,4]
  • [1,3,1]
Base
  • 1
  • 3
  • 1
TopValue
8
HiddenCells
  • {"r":1,"c":1,"v":4}
  • {"r":1,"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): [8] → [6, 2] → [_, _, 1]

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

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