expert Set 71 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, 11] → [_, 6, 5]

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Answer: Row1[1]=25, Row3[1]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [25]
  • [14,11]
  • [8,6,5]
Base
  • 8
  • 6
  • 5
TopValue
25
HiddenCells
  • {"r":0,"c":0,"v":25}
  • {"r":2,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, 14] → [2, _, 7]

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Answer: Row1[1]=23, Row3[2]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [9,14]
  • [2,7,7]
Base
  • 2
  • 7
  • 7
TopValue
23
HiddenCells
  • {"r":0,"c":0,"v":23}
  • {"r":2,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [6, 13] → [1, _, 8]

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Answer: Row3[2]=5, Row1[1]=19

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [6,13]
  • [1,5,8]
Base
  • 1
  • 5
  • 8
TopValue
19
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":0,"c":0,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [35] → [20, 15] → [10, _, _]

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Answer: Row3[3]=5, Row3[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [35]
  • [20,15]
  • [10,10,5]
Base
  • 10
  • 10
  • 5
TopValue
35
HiddenCells
  • {"r":2,"c":2,"v":5}
  • {"r":2,"c":1,"v":10}