expert Set 14 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [8, 12] → [_, 3, _]

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Answer: Row3[3]=9, Row3[1]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [8,12]
  • [5,3,9]
Base
  • 5
  • 3
  • 9
TopValue
20
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":2,"c":0,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [15, 11] → [8, _, _]

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Answer: Row3[3]=4, Row3[2]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [15,11]
  • [8,7,4]
Base
  • 8
  • 7
  • 4
TopValue
26
HiddenCells
  • {"r":2,"c":2,"v":4}
  • {"r":2,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [4, 12] → [_, _, 9]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [16]
  • [4,12]
  • [1,3,9]
Base
  • 1
  • 3
  • 9
TopValue
16
HiddenCells
  • {"r":2,"c":1,"v":3}
  • {"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): [_] → [9, 13] → [6, _, 10]

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Answer: Row3[2]=3, Row1[1]=22

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [9,13]
  • [6,3,10]
Base
  • 6
  • 3
  • 10
TopValue
22
HiddenCells
  • {"r":2,"c":1,"v":3}
  • {"r":0,"c":0,"v":22}