expert Set 99 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [6, _] → [1, 5, 8]

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Answer: Row1[1]=19, Row2[2]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [6,13]
  • [1,5,8]
Base
  • 1
  • 5
  • 8
TopValue
19
HiddenCells
  • {"r":0,"c":0,"v":19}
  • {"r":1,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [6, _] → [3, 3, 10]

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Answer: Row1[1]=19, Row2[2]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [6,13]
  • [3,3,10]
Base
  • 3
  • 3
  • 10
TopValue
19
HiddenCells
  • {"r":0,"c":0,"v":19}
  • {"r":1,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 9] → [8, 3, 6]

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Answer: Row1[1]=20, Row2[1]=11

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [11,9]
  • [8,3,6]
Base
  • 8
  • 3
  • 6
TopValue
20
HiddenCells
  • {"r":0,"c":0,"v":20}
  • {"r":1,"c":0,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [_, 12] → [1, _, 6]

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Answer: Row3[2]=6, Row2[1]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [7,12]
  • [1,6,6]
Base
  • 1
  • 6
  • 6
TopValue
19
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":1,"c":0,"v":7}