expert Set 43 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [35] → [_, 19] → [6, _, 9]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [35]
  • [16,19]
  • [6,10,9]
Base
  • 6
  • 10
  • 9
TopValue
35
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): [20] → [_, 8] → [9, _, 5]

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Answer: Row2[1]=12, Row3[2]=3

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [12,8]
  • [9,3,5]
Base
  • 9
  • 3
  • 5
TopValue
20
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"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): [14] → [8, _] → [7, 1, _]

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Answer: Row3[3]=5, Row2[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [8,6]
  • [7,1,5]
Base
  • 7
  • 1
  • 5
TopValue
14
HiddenCells
  • {"r":2,"c":2,"v":5}
  • {"r":1,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [7, 7] → [1, _, _]

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Answer: Row3[3]=1, Row3[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [7,7]
  • [1,6,1]
Base
  • 1
  • 6
  • 1
TopValue
14
HiddenCells
  • {"r":2,"c":2,"v":1}
  • {"r":2,"c":1,"v":6}