expert Set 60 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [_, 10] → [5, _, 8]

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Answer: Row3[2]=2, Row2[1]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [17]
  • [7,10]
  • [5,2,8]
Base
  • 5
  • 2
  • 8
TopValue
17
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":1,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 9] → [9, 3, _]

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Answer: Row1[1]=21, Row3[3]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [21]
  • [12,9]
  • [9,3,6]
Base
  • 9
  • 3
  • 6
TopValue
21
HiddenCells
  • {"r":0,"c":0,"v":21}
  • {"r":2,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [13] → [9, 4] → [6, _, _]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [13]
  • [9,4]
  • [6,3,1]
Base
  • 6
  • 3
  • 1
TopValue
13
HiddenCells
  • {"r":2,"c":2,"v":1}
  • {"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): [33] → [19, 14] → [_, 9, _]

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Answer: Row3[1]=10, Row3[3]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [33]
  • [19,14]
  • [10,9,5]
Base
  • 10
  • 9
  • 5
TopValue
33
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":2,"c":2,"v":5}