expert Set 29 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [10, 12] → [_, 4, 8]

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Answer: Row3[1]=6, Row1[1]=22

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [10,12]
  • [6,4,8]
Base
  • 6
  • 4
  • 8
TopValue
22
HiddenCells
  • {"r":2,"c":0,"v":6}
  • {"r":0,"c":0,"v":22}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [7, 4] → [5, 2, _]

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Answer: Row1[1]=11, Row3[3]=2

SubType
number-pyramid
Difficulty
expert
Levels
  • [11]
  • [7,4]
  • [5,2,2]
Base
  • 5
  • 2
  • 2
TopValue
11
HiddenCells
  • {"r":0,"c":0,"v":11}
  • {"r":2,"c":2,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [5, 3] → [_, 1, 2]

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Answer: Row3[1]=4, Row1[1]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [8]
  • [5,3]
  • [4,1,2]
Base
  • 4
  • 1
  • 2
TopValue
8
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":0,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [12, _] → [8, _, 7]

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Answer: Row3[2]=4, Row2[2]=11

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [12,11]
  • [8,4,7]
Base
  • 8
  • 4
  • 7
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":4}
  • {"r":1,"c":1,"v":11}