expert Set 47 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [_, 12] → [6, _, 7]

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Answer: Row3[2]=5, Row2[1]=11

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [11,12]
  • [6,5,7]
Base
  • 6
  • 5
  • 7
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"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): [11] → [_, 6] → [4, _, 5]

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Answer: Row2[1]=5, Row3[2]=1

SubType
number-pyramid
Difficulty
expert
Levels
  • [11]
  • [5,6]
  • [4,1,5]
Base
  • 4
  • 1
  • 5
TopValue
11
HiddenCells
  • {"r":1,"c":0,"v":5}
  • {"r":2,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [17, _] → [8, 9, 4]

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Answer: Row1[1]=30, Row2[2]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [30]
  • [17,13]
  • [8,9,4]
Base
  • 8
  • 9
  • 4
TopValue
30
HiddenCells
  • {"r":0,"c":0,"v":30}
  • {"r":1,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [10, _] → [6, 4, 8]

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Answer: Row1[1]=22, Row2[2]=12

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [10,12]
  • [6,4,8]
Base
  • 6
  • 4
  • 8
TopValue
22
HiddenCells
  • {"r":0,"c":0,"v":22}
  • {"r":1,"c":1,"v":12}