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): [_] → [18, _] → [9, 9, 1]

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Answer: Row1[1]=28, Row2[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [28]
  • [18,10]
  • [9,9,1]
Base
  • 9
  • 9
  • 1
TopValue
28
HiddenCells
  • {"r":0,"c":0,"v":28}
  • {"r":1,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [6, 7] → [5, _, 6]

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Answer: Row3[2]=1, Row1[1]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [13]
  • [6,7]
  • [5,1,6]
Base
  • 5
  • 1
  • 6
TopValue
13
HiddenCells
  • {"r":2,"c":1,"v":1}
  • {"r":0,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [_, _] → [9, 10, 4]

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Answer: Row2[1]=19, Row2[2]=14

SubType
number-pyramid
Difficulty
expert
Levels
  • [33]
  • [19,14]
  • [9,10,4]
Base
  • 9
  • 10
  • 4
TopValue
33
HiddenCells
  • {"r":1,"c":0,"v":19}
  • {"r":1,"c":1,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [_, _] → [6, 10, 7]

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Answer: Row2[1]=16, Row2[2]=17

SubType
number-pyramid
Difficulty
expert
Levels
  • [33]
  • [16,17]
  • [6,10,7]
Base
  • 6
  • 10
  • 7
TopValue
33
HiddenCells
  • {"r":1,"c":0,"v":16}
  • {"r":1,"c":1,"v":17}