expert Set 58 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [6, _] → [_, 4, 4]

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Answer: Row2[2]=8, Row3[1]=2

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [6,8]
  • [2,4,4]
Base
  • 2
  • 4
  • 4
TopValue
14
HiddenCells
  • {"r":1,"c":1,"v":8}
  • {"r":2,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [9, _] → [6, _, 8]

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Answer: Row3[2]=3, Row2[2]=11

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [9,11]
  • [6,3,8]
Base
  • 6
  • 3
  • 8
TopValue
20
HiddenCells
  • {"r":2,"c":1,"v":3}
  • {"r":1,"c":1,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [17, 17] → [_, 8, 9]

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Answer: Row3[1]=9, Row1[1]=34

SubType
number-pyramid
Difficulty
expert
Levels
  • [34]
  • [17,17]
  • [9,8,9]
Base
  • 9
  • 8
  • 9
TopValue
34
HiddenCells
  • {"r":2,"c":0,"v":9}
  • {"r":0,"c":0,"v":34}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [39] → [_, _] → [9, 10, 10]

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Answer: Row2[2]=20, Row2[1]=19

SubType
number-pyramid
Difficulty
expert
Levels
  • [39]
  • [19,20]
  • [9,10,10]
Base
  • 9
  • 10
  • 10
TopValue
39
HiddenCells
  • {"r":1,"c":1,"v":20}
  • {"r":1,"c":0,"v":19}