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): [31] → [_, _] → [6, 9, 7]

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Answer: Row2[2]=16, Row2[1]=15

SubType
number-pyramid
Difficulty
easy
Levels
  • [31]
  • [15,16]
  • [6,9,7]
Base
  • 6
  • 9
  • 7
TopValue
31
HiddenCells
  • {"r":1,"c":1,"v":16}
  • {"r":1,"c":0,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, 13] → [6, _, 3]

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Answer: Row3[2]=10, Row2[1]=16

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [16,13]
  • [6,10,3]
Base
  • 6
  • 10
  • 3
TopValue
29
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"r":1,"c":0,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [31] → [_, 19] → [2, _, 9]

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Answer: Row3[2]=10, Row2[1]=12

SubType
number-pyramid
Difficulty
easy
Levels
  • [31]
  • [12,19]
  • [2,10,9]
Base
  • 2
  • 10
  • 9
TopValue
31
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"r":1,"c":0,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [10, _] → [6, 4, _]

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Answer: Row3[3]=6, Row2[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [10,10]
  • [6,4,6]
Base
  • 6
  • 4
  • 6
TopValue
20
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":1,"c":1,"v":10}