expert Set 67 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [10, 14] → [_, 6, _]

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Answer: Row3[1]=4, Row3[3]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [24]
  • [10,14]
  • [4,6,8]
Base
  • 4
  • 6
  • 8
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":2,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [17, 13] → [_, 7, _]

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Answer: Row3[1]=10, Row3[3]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [30]
  • [17,13]
  • [10,7,6]
Base
  • 10
  • 7
  • 6
TopValue
30
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":2,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 16] → [9, 6, 10]

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Answer: Row1[1]=31, Row2[1]=15

SubType
number-pyramid
Difficulty
expert
Levels
  • [31]
  • [15,16]
  • [9,6,10]
Base
  • 9
  • 6
  • 10
TopValue
31
HiddenCells
  • {"r":0,"c":0,"v":31}
  • {"r":1,"c":0,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, _] → [2, 10, 1]

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Answer: Row2[2]=11, Row1[1]=23

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [12,11]
  • [2,10,1]
Base
  • 2
  • 10
  • 1
TopValue
23
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"r":0,"c":0,"v":23}