expert Set 27 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [_, 14] → [_, 6, 8]

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Answer: Row3[1]=8, Row2[1]=14

SubType
number-pyramid
Difficulty
expert
Levels
  • [28]
  • [14,14]
  • [8,6,8]
Base
  • 8
  • 6
  • 8
TopValue
28
HiddenCells
  • {"r":2,"c":0,"v":8}
  • {"r":1,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [9] → [5, _] → [3, _, 2]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [9]
  • [5,4]
  • [3,2,2]
Base
  • 3
  • 2
  • 2
TopValue
9
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":1,"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): [_] → [_, 9] → [2, 8, 1]

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Answer: Row1[1]=19, Row2[1]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [10,9]
  • [2,8,1]
Base
  • 2
  • 8
  • 1
TopValue
19
HiddenCells
  • {"r":0,"c":0,"v":19}
  • {"r":1,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [_, 14] → [5, _, 5]

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Answer: Row2[1]=14, Row3[2]=9

SubType
number-pyramid
Difficulty
expert
Levels
  • [28]
  • [14,14]
  • [5,9,5]
Base
  • 5
  • 9
  • 5
TopValue
28
HiddenCells
  • {"r":1,"c":0,"v":14}
  • {"r":2,"c":1,"v":9}