expert Set 26 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [6, _] → [3, 3, _]

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Answer: Row3[3]=5, Row2[2]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [6,8]
  • [3,3,5]
Base
  • 3
  • 3
  • 5
TopValue
14
HiddenCells
  • {"r":2,"c":2,"v":5}
  • {"r":1,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [_, _] → [7, 4, 6]

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Answer: Row2[2]=10, Row2[1]=11

SubType
number-pyramid
Difficulty
expert
Levels
  • [21]
  • [11,10]
  • [7,4,6]
Base
  • 7
  • 4
  • 6
TopValue
21
HiddenCells
  • {"r":1,"c":1,"v":10}
  • {"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): [27] → [14, 13] → [_, _, 8]

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Answer: Row3[2]=5, Row3[1]=9

SubType
number-pyramid
Difficulty
expert
Levels
  • [27]
  • [14,13]
  • [9,5,8]
Base
  • 9
  • 5
  • 8
TopValue
27
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":2,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 13] → [_, 9, 4]

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Answer: Row1[1]=25, Row3[1]=3

SubType
number-pyramid
Difficulty
expert
Levels
  • [25]
  • [12,13]
  • [3,9,4]
Base
  • 3
  • 9
  • 4
TopValue
25
HiddenCells
  • {"r":0,"c":0,"v":25}
  • {"r":2,"c":0,"v":3}