expert Set 97 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 11] → [3, 9, 2]

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Answer: Row2[1]=12, Row1[1]=23

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [7, _] → [2, 5, 8]

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Answer: Row1[1]=20, Row2[2]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [7,13]
  • [2,5,8]
Base
  • 2
  • 5
  • 8
TopValue
20
HiddenCells
  • {"r":0,"c":0,"v":20}
  • {"r":1,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [11, _] → [_, 8, 2]

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Answer: Row2[2]=10, Row3[1]=3

SubType
number-pyramid
Difficulty
expert
Levels
  • [21]
  • [11,10]
  • [3,8,2]
Base
  • 3
  • 8
  • 2
TopValue
21
HiddenCells
  • {"r":1,"c":1,"v":10}
  • {"r":2,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [_, _] → [2, 3, 6]

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Answer: Row2[1]=5, Row2[2]=9

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [5,9]
  • [2,3,6]
Base
  • 2
  • 3
  • 6
TopValue
14
HiddenCells
  • {"r":1,"c":0,"v":5}
  • {"r":1,"c":1,"v":9}