expert Set 32 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [37] → [18, 19] → [_, _, 9]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [37]
  • [18,19]
  • [8,10,9]
Base
  • 8
  • 10
  • 9
TopValue
37
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): [_] → [5, 7] → [3, _, 5]

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Answer: Row1[1]=12, Row3[2]=2

SubType
number-pyramid
Difficulty
expert
Levels
  • [12]
  • [5,7]
  • [3,2,5]
Base
  • 3
  • 2
  • 5
TopValue
12
HiddenCells
  • {"r":0,"c":0,"v":12}
  • {"r":2,"c":1,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [13, _] → [10, _, 9]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [25]
  • [13,12]
  • [10,3,9]
Base
  • 10
  • 3
  • 9
TopValue
25
HiddenCells
  • {"r":1,"c":1,"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): [_] → [7, 2] → [_, 1, 1]

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Answer: Row3[1]=6, Row1[1]=9

SubType
number-pyramid
Difficulty
expert
Levels
  • [9]
  • [7,2]
  • [6,1,1]
Base
  • 6
  • 1
  • 1
TopValue
9
HiddenCells
  • {"r":2,"c":0,"v":6}
  • {"r":0,"c":0,"v":9}