expert Set 71 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [12, 10] → [6, _, _]

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Answer: Row3[3]=4, Row3[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [12,10]
  • [6,6,4]
Base
  • 6
  • 6
  • 4
TopValue
22
HiddenCells
  • {"r":2,"c":2,"v":4}
  • {"r":2,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [31] → [_, 14] → [7, _, 4]

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Answer: Row3[2]=10, Row2[1]=17

SubType
number-pyramid
Difficulty
expert
Levels
  • [31]
  • [17,14]
  • [7,10,4]
Base
  • 7
  • 10
  • 4
TopValue
31
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"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): [12] → [5, 7] → [_, 4, _]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [12]
  • [5,7]
  • [1,4,3]
Base
  • 1
  • 4
  • 3
TopValue
12
HiddenCells
  • {"r":2,"c":0,"v":1}
  • {"r":2,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [7, _] → [6, 1, 4]

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Answer: Row1[1]=12, Row2[2]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [12]
  • [7,5]
  • [6,1,4]
Base
  • 6
  • 1
  • 4
TopValue
12
HiddenCells
  • {"r":0,"c":0,"v":12}
  • {"r":1,"c":1,"v":5}