expert Set 18 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [14, _] → [9, 5, _]

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Answer: Row3[3]=3, Row2[2]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [14,8]
  • [9,5,3]
Base
  • 9
  • 5
  • 3
TopValue
22
HiddenCells
  • {"r":2,"c":2,"v":3}
  • {"r":1,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [6, _] → [2, _, 7]

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Answer: Row2[2]=11, Row3[2]=4

SubType
number-pyramid
Difficulty
expert
Levels
  • [17]
  • [6,11]
  • [2,4,7]
Base
  • 2
  • 4
  • 7
TopValue
17
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"r":2,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 11] → [2, 9, _]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [11,11]
  • [2,9,2]
Base
  • 2
  • 9
  • 2
TopValue
22
HiddenCells
  • {"r":0,"c":0,"v":22}
  • {"r":2,"c":2,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [11, _] → [_, 2, 10]

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Answer: Row3[1]=9, Row2[2]=12

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [11,12]
  • [9,2,10]
Base
  • 9
  • 2
  • 10
TopValue
23
HiddenCells
  • {"r":2,"c":0,"v":9}
  • {"r":1,"c":1,"v":12}