expert Set 78 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [6, 5] → [3, 3, _]

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Answer: Row1[1]=11, Row3[3]=2

SubType
number-pyramid
Difficulty
expert
Levels
  • [11]
  • [6,5]
  • [3,3,2]
Base
  • 3
  • 3
  • 2
TopValue
11
HiddenCells
  • {"r":0,"c":0,"v":11}
  • {"r":2,"c":2,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [18, 14] → [10, _, _]

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Answer: Row3[2]=8, Row3[3]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [32]
  • [18,14]
  • [10,8,6]
Base
  • 10
  • 8
  • 6
TopValue
32
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"r":2,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [15] → [8, 7] → [4, _, _]

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Answer: Row3[3]=3, Row3[2]=4

SubType
number-pyramid
Difficulty
expert
Levels
  • [15]
  • [8,7]
  • [4,4,3]
Base
  • 4
  • 4
  • 3
TopValue
15
HiddenCells
  • {"r":2,"c":2,"v":3}
  • {"r":2,"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): [_] → [10, 9] → [7, 3, _]

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Answer: Row1[1]=19, Row3[3]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [10,9]
  • [7,3,6]
Base
  • 7
  • 3
  • 6
TopValue
19
HiddenCells
  • {"r":0,"c":0,"v":19}
  • {"r":2,"c":2,"v":6}