expert Set 40 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [12, 5] → [10, _, _]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [17]
  • [12,5]
  • [10,2,3]
Base
  • 10
  • 2
  • 3
TopValue
17
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":2,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [20, 17] → [10, 10, _]

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Answer: Row1[1]=37, Row3[3]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [37]
  • [20,17]
  • [10,10,7]
Base
  • 10
  • 10
  • 7
TopValue
37
HiddenCells
  • {"r":0,"c":0,"v":37}
  • {"r":2,"c":2,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 9] → [5, 6, _]

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Answer: Row3[3]=3, Row1[1]=20

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [11,9]
  • [5,6,3]
Base
  • 5
  • 6
  • 3
TopValue
20
HiddenCells
  • {"r":2,"c":2,"v":3}
  • {"r":0,"c":0,"v":20}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [5, 9] → [3, _, 7]

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Answer: Row3[2]=2, Row1[1]=14

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [5,9]
  • [3,2,7]
Base
  • 3
  • 2
  • 7
TopValue
14
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":0,"c":0,"v":14}