expert Set 29 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [5, 4] → [3, _, 2]

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Answer: Row1[1]=9, Row3[2]=2

SubType
number-pyramid
Difficulty
expert
Levels
  • [9]
  • [5,4]
  • [3,2,2]
Base
  • 3
  • 2
  • 2
TopValue
9
HiddenCells
  • {"r":0,"c":0,"v":9}
  • {"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] → [15, _] → [6, 9, _]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [25]
  • [15,10]
  • [6,9,1]
Base
  • 6
  • 9
  • 1
TopValue
25
HiddenCells
  • {"r":1,"c":1,"v":10}
  • {"r":2,"c":2,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, 9] → [8, 1, _]

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Answer: Row1[1]=18, Row3[3]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [18]
  • [9,9]
  • [8,1,8]
Base
  • 8
  • 1
  • 8
TopValue
18
HiddenCells
  • {"r":0,"c":0,"v":18}
  • {"r":2,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [15, 15] → [_, 7, 8]

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Answer: Row1[1]=30, Row3[1]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [30]
  • [15,15]
  • [8,7,8]
Base
  • 8
  • 7
  • 8
TopValue
30
HiddenCells
  • {"r":0,"c":0,"v":30}
  • {"r":2,"c":0,"v":8}