expert Set 62 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [15, _] → [_, 8, 10]

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Answer: Row3[1]=7, Row2[2]=18

SubType
number-pyramid
Difficulty
expert
Levels
  • [33]
  • [15,18]
  • [7,8,10]
Base
  • 7
  • 8
  • 10
TopValue
33
HiddenCells
  • {"r":2,"c":0,"v":7}
  • {"r":1,"c":1,"v":18}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [8, 4] → [5, _, 1]

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Answer: Row3[2]=3, Row1[1]=12

SubType
number-pyramid
Difficulty
expert
Levels
  • [12]
  • [8,4]
  • [5,3,1]
Base
  • 5
  • 3
  • 1
TopValue
12
HiddenCells
  • {"r":2,"c":1,"v":3}
  • {"r":0,"c":0,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [7, _] → [3, 4, 6]

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Answer: Row1[1]=17, Row2[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [17]
  • [7,10]
  • [3,4,6]
Base
  • 3
  • 4
  • 6
TopValue
17
HiddenCells
  • {"r":0,"c":0,"v":17}
  • {"r":1,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [34] → [_, 15] → [9, 10, _]

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Answer: Row2[1]=19, Row3[3]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [34]
  • [19,15]
  • [9,10,5]
Base
  • 9
  • 10
  • 5
TopValue
34
HiddenCells
  • {"r":1,"c":0,"v":19}
  • {"r":2,"c":2,"v":5}