expert Set 93 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [34] → [20, 14] → [_, 10, _]

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Answer: Row3[1]=10, Row3[3]=4

SubType
number-pyramid
Difficulty
expert
Levels
  • [34]
  • [20,14]
  • [10,10,4]
Base
  • 10
  • 10
  • 4
TopValue
34
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":2,"c":2,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [_, 17] → [3, _, 9]

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Answer: Row3[2]=8, Row2[1]=11

SubType
number-pyramid
Difficulty
expert
Levels
  • [28]
  • [11,17]
  • [3,8,9]
Base
  • 3
  • 8
  • 9
TopValue
28
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"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): [15] → [8, _] → [6, 2, _]

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Answer: Row3[3]=5, Row2[2]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [15]
  • [8,7]
  • [6,2,5]
Base
  • 6
  • 2
  • 5
TopValue
15
HiddenCells
  • {"r":2,"c":2,"v":5}
  • {"r":1,"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): [18] → [13, 5] → [10, _, _]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [18]
  • [13,5]
  • [10,3,2]
Base
  • 10
  • 3
  • 2
TopValue
18
HiddenCells
  • {"r":2,"c":2,"v":2}
  • {"r":2,"c":1,"v":3}