expert Set 49 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [18, 14] → [_, _, 4]

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Answer: Row3[2]=10, Row3[1]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [32]
  • [18,14]
  • [8,10,4]
Base
  • 8
  • 10
  • 4
TopValue
32
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"r":2,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [11, 10] → [_, 7, _]

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Answer: Row3[3]=3, Row3[1]=4

SubType
number-pyramid
Difficulty
expert
Levels
  • [21]
  • [11,10]
  • [4,7,3]
Base
  • 4
  • 7
  • 3
TopValue
21
HiddenCells
  • {"r":2,"c":2,"v":3}
  • {"r":2,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [7, _] → [_, 4, 9]

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Answer: Row3[1]=3, Row2[2]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [7,13]
  • [3,4,9]
Base
  • 3
  • 4
  • 9
TopValue
20
HiddenCells
  • {"r":2,"c":0,"v":3}
  • {"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): [_] → [12, 8] → [10, 2, _]

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Answer: Row3[3]=6, Row1[1]=20

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [12,8]
  • [10,2,6]
Base
  • 10
  • 2
  • 6
TopValue
20
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":0,"c":0,"v":20}