expert Set 45 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 13] → [8, 3, 10]

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Answer: Row2[1]=11, Row1[1]=24

SubType
number-pyramid
Difficulty
expert
Levels
  • [24]
  • [11,13]
  • [8,3,10]
Base
  • 8
  • 3
  • 10
TopValue
24
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":0,"c":0,"v":24}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [11, 9] → [_, _, 3]

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Answer: Row3[1]=5, Row3[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [11,9]
  • [5,6,3]
Base
  • 5
  • 6
  • 3
TopValue
20
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":2,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [5, 9] → [2, 3, _]

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Answer: Row1[1]=14, Row3[3]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [5,9]
  • [2,3,6]
Base
  • 2
  • 3
  • 6
TopValue
14
HiddenCells
  • {"r":0,"c":0,"v":14}
  • {"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): [23] → [12, 11] → [_, _, 3]

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Answer: Row3[2]=8, Row3[1]=4

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [12,11]
  • [4,8,3]
Base
  • 4
  • 8
  • 3
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"r":2,"c":0,"v":4}