expert Set 19 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 14] → [1, 10, _]

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Answer: Row3[3]=4, Row1[1]=25

SubType
number-pyramid
Difficulty
expert
Levels
  • [25]
  • [11,14]
  • [1,10,4]
Base
  • 1
  • 10
  • 4
TopValue
25
HiddenCells
  • {"r":2,"c":2,"v":4}
  • {"r":0,"c":0,"v":25}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, 19] → [_, 9, 10]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [29]
  • [10,19]
  • [1,9,10]
Base
  • 1
  • 9
  • 10
TopValue
29
HiddenCells
  • {"r":2,"c":0,"v":1}
  • {"r":1,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [17, 13] → [8, 9, _]

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Answer: Row3[3]=4, Row1[1]=30

SubType
number-pyramid
Difficulty
expert
Levels
  • [30]
  • [17,13]
  • [8,9,4]
Base
  • 8
  • 9
  • 4
TopValue
30
HiddenCells
  • {"r":2,"c":2,"v":4}
  • {"r":0,"c":0,"v":30}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [11, _] → [1, 10, _]

Show answer

Answer: Row2[2]=18, Row3[3]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [29]
  • [11,18]
  • [1,10,8]
Base
  • 1
  • 10
  • 8
TopValue
29
HiddenCells
  • {"r":1,"c":1,"v":18}
  • {"r":2,"c":2,"v":8}