expert Set 41 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [_, 11] → [_, 7, 4]

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Answer: Row2[1]=8, Row3[1]=1

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [8,11]
  • [1,7,4]
Base
  • 1
  • 7
  • 4
TopValue
19
HiddenCells
  • {"r":1,"c":0,"v":8}
  • {"r":2,"c":0,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [6, _] → [4, 2, 1]

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Answer: Row1[1]=9, Row2[2]=3

SubType
number-pyramid
Difficulty
expert
Levels
  • [9]
  • [6,3]
  • [4,2,1]
Base
  • 4
  • 2
  • 1
TopValue
9
HiddenCells
  • {"r":0,"c":0,"v":9}
  • {"r":1,"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): [21] → [11, _] → [8, 3, _]

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Answer: Row3[3]=7, Row2[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [21]
  • [11,10]
  • [8,3,7]
Base
  • 8
  • 3
  • 7
TopValue
21
HiddenCells
  • {"r":2,"c":2,"v":7}
  • {"r":1,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [_, 8] → [_, 2, 6]

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Answer: Row2[1]=6, Row3[1]=4

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [6,8]
  • [4,2,6]
Base
  • 4
  • 2
  • 6
TopValue
14
HiddenCells
  • {"r":1,"c":0,"v":6}
  • {"r":2,"c":0,"v":4}