expert Set 33 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [11, 15] → [_, 10, _]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [11,15]
  • [1,10,5]
Base
  • 1
  • 10
  • 5
TopValue
26
HiddenCells
  • {"r":2,"c":0,"v":1}
  • {"r":2,"c":2,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 12] → [10, 4, 8]

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Answer: Row1[1]=26, Row2[1]=14

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [14,12]
  • [10,4,8]
Base
  • 10
  • 4
  • 8
TopValue
26
HiddenCells
  • {"r":0,"c":0,"v":26}
  • {"r":1,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [5, 13] → [1, 4, _]

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Answer: Row3[3]=9, Row1[1]=18

SubType
number-pyramid
Difficulty
expert
Levels
  • [18]
  • [5,13]
  • [1,4,9]
Base
  • 1
  • 4
  • 9
TopValue
18
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":0,"c":0,"v":18}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [15, 14] → [7, _, 6]

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Answer: Row3[2]=8, Row1[1]=29

SubType
number-pyramid
Difficulty
expert
Levels
  • [29]
  • [15,14]
  • [7,8,6]
Base
  • 7
  • 8
  • 6
TopValue
29
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"r":0,"c":0,"v":29}