expert Set 23 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 14] → [8, 9, 5]

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Answer: Row1[1]=31, Row2[1]=17

SubType
number-pyramid
Difficulty
expert
Levels
  • [31]
  • [17,14]
  • [8,9,5]
Base
  • 8
  • 9
  • 5
TopValue
31
HiddenCells
  • {"r":0,"c":0,"v":31}
  • {"r":1,"c":0,"v":17}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [14, 15] → [_, 9, _]

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Answer: Row3[1]=5, Row3[3]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [29]
  • [14,15]
  • [5,9,6]
Base
  • 5
  • 9
  • 6
TopValue
29
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"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): [_] → [13, _] → [6, 7, 2]

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Answer: Row2[2]=9, Row1[1]=22

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [13,9]
  • [6,7,2]
Base
  • 6
  • 7
  • 2
TopValue
22
HiddenCells
  • {"r":1,"c":1,"v":9}
  • {"r":0,"c":0,"v":22}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [_, _] → [8, 1, 7]

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Answer: Row2[2]=8, Row2[1]=9

SubType
number-pyramid
Difficulty
expert
Levels
  • [17]
  • [9,8]
  • [8,1,7]
Base
  • 8
  • 1
  • 7
TopValue
17
HiddenCells
  • {"r":1,"c":1,"v":8}
  • {"r":1,"c":0,"v":9}