expert Set 82 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, _] → [5, 8, 4]

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Answer: Row2[2]=12, Row2[1]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [25]
  • [13,12]
  • [5,8,4]
Base
  • 5
  • 8
  • 4
TopValue
25
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":1,"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): [26] → [_, 13] → [8, 5, _]

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Answer: Row3[3]=8, Row2[1]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [13,13]
  • [8,5,8]
Base
  • 8
  • 5
  • 8
TopValue
26
HiddenCells
  • {"r":2,"c":2,"v":8}
  • {"r":1,"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): [26] → [10, 16] → [_, _, 10]

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Answer: Row3[1]=4, Row3[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [10,16]
  • [4,6,10]
Base
  • 4
  • 6
  • 10
TopValue
26
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":2,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [5, 11] → [1, _, 7]

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Answer: Row3[2]=4, Row1[1]=16

SubType
number-pyramid
Difficulty
expert
Levels
  • [16]
  • [5,11]
  • [1,4,7]
Base
  • 1
  • 4
  • 7
TopValue
16
HiddenCells
  • {"r":2,"c":1,"v":4}
  • {"r":0,"c":0,"v":16}