expert Set 24 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, _] → [2, 10, 5]

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Answer: Row1[1]=27, Row2[2]=15

SubType
number-pyramid
Difficulty
expert
Levels
  • [27]
  • [12,15]
  • [2,10,5]
Base
  • 2
  • 10
  • 5
TopValue
27
HiddenCells
  • {"r":0,"c":0,"v":27}
  • {"r":1,"c":1,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [27] → [16, _] → [8, 8, _]

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Answer: Row2[2]=11, Row3[3]=3

SubType
number-pyramid
Difficulty
expert
Levels
  • [27]
  • [16,11]
  • [8,8,3]
Base
  • 8
  • 8
  • 3
TopValue
27
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"r":2,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, 10] → [6, _, 1]

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Answer: Row2[1]=15, Row3[2]=9

SubType
number-pyramid
Difficulty
expert
Levels
  • [25]
  • [15,10]
  • [6,9,1]
Base
  • 6
  • 9
  • 1
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":2,"c":1,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [11, _] → [8, _, 4]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [18]
  • [11,7]
  • [8,3,4]
Base
  • 8
  • 3
  • 4
TopValue
18
HiddenCells
  • {"r":2,"c":1,"v":3}
  • {"r":1,"c":1,"v":7}