easy Set 16 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [6, 9] → [1, _, 4]

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Answer: Row1[1]=15, Row3[2]=5

SubType
number-pyramid
Difficulty
easy
Levels
  • [15]
  • [6,9]
  • [1,5,4]
Base
  • 1
  • 5
  • 4
TopValue
15
HiddenCells
  • {"r":0,"c":0,"v":15}
  • {"r":2,"c":1,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [8, _] → [3, _, 6]

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Answer: Row2[2]=11, Row3[2]=5

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [8,11]
  • [3,5,6]
Base
  • 3
  • 5
  • 6
TopValue
19
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"r":2,"c":1,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [11] → [4, _] → [1, _, 4]

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Answer: Row2[2]=7, Row3[2]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [11]
  • [4,7]
  • [1,3,4]
Base
  • 1
  • 3
  • 4
TopValue
11
HiddenCells
  • {"r":1,"c":1,"v":7}
  • {"r":2,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 11] → [9, _, 8]

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Answer: Row1[1]=23, Row3[2]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [12,11]
  • [9,3,8]
Base
  • 9
  • 3
  • 8
TopValue
23
HiddenCells
  • {"r":0,"c":0,"v":23}
  • {"r":2,"c":1,"v":3}