expert Set 18 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 19] → [8, 9, 10]

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Answer: Row2[1]=17, Row1[1]=36

SubType
number-pyramid
Difficulty
expert
Levels
  • [36]
  • [17,19]
  • [8,9,10]
Base
  • 8
  • 9
  • 10
TopValue
36
HiddenCells
  • {"r":1,"c":0,"v":17}
  • {"r":0,"c":0,"v":36}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [8, 9] → [_, 7, 2]

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Answer: Row3[1]=1, Row1[1]=17

SubType
number-pyramid
Difficulty
expert
Levels
  • [17]
  • [8,9]
  • [1,7,2]
Base
  • 1
  • 7
  • 2
TopValue
17
HiddenCells
  • {"r":2,"c":0,"v":1}
  • {"r":0,"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): [11] → [_, 7] → [3, 1, _]

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Answer: Row3[3]=6, Row2[1]=4

SubType
number-pyramid
Difficulty
expert
Levels
  • [11]
  • [4,7]
  • [3,1,6]
Base
  • 3
  • 1
  • 6
TopValue
11
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":1,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [_, 13] → [7, 4, _]

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Answer: Row3[3]=9, Row2[1]=11

SubType
number-pyramid
Difficulty
expert
Levels
  • [24]
  • [11,13]
  • [7,4,9]
Base
  • 7
  • 4
  • 9
TopValue
24
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":1,"c":0,"v":11}