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): [30] → [_, _] → [10, 8, 4]

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Answer: Row2[2]=12, Row2[1]=18

SubType
number-pyramid
Difficulty
expert
Levels
  • [30]
  • [18,12]
  • [10,8,4]
Base
  • 10
  • 8
  • 4
TopValue
30
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":1,"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): [_] → [_, 19] → [1, 10, 9]

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Answer: Row1[1]=30, Row2[1]=11

SubType
number-pyramid
Difficulty
expert
Levels
  • [30]
  • [11,19]
  • [1,10,9]
Base
  • 1
  • 10
  • 9
TopValue
30
HiddenCells
  • {"r":0,"c":0,"v":30}
  • {"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): [36] → [19, 17] → [_, 9, _]

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Answer: Row3[1]=10, Row3[3]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [36]
  • [19,17]
  • [10,9,8]
Base
  • 10
  • 9
  • 8
TopValue
36
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"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): [35] → [19, 16] → [10, _, _]

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Answer: Row3[2]=9, Row3[3]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [35]
  • [19,16]
  • [10,9,7]
Base
  • 10
  • 9
  • 7
TopValue
35
HiddenCells
  • {"r":2,"c":1,"v":9}
  • {"r":2,"c":2,"v":7}