expert Set 11 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [15, _] → [_, 8, 6]

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Answer: Row2[2]=14, Row3[1]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [29]
  • [15,14]
  • [7,8,6]
Base
  • 7
  • 8
  • 6
TopValue
29
HiddenCells
  • {"r":1,"c":1,"v":14}
  • {"r":2,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [7] → [4, _] → [3, 1, _]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [7]
  • [4,3]
  • [3,1,2]
Base
  • 3
  • 1
  • 2
TopValue
7
HiddenCells
  • {"r":1,"c":1,"v":3}
  • {"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): [_] → [7, 15] → [_, 5, 10]

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Answer: Row3[1]=2, Row1[1]=22

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [7,15]
  • [2,5,10]
Base
  • 2
  • 5
  • 10
TopValue
22
HiddenCells
  • {"r":2,"c":0,"v":2}
  • {"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): [18] → [_, 5] → [_, 3, 2]

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Answer: Row3[1]=10, Row2[1]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [18]
  • [13,5]
  • [10,3,2]
Base
  • 10
  • 3
  • 2
TopValue
18
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":1,"c":0,"v":13}