expert Set 48 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [12, 16] → [_, _, 7]

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Answer: Row3[2]=9, Row3[1]=3

SubType
number-pyramid
Difficulty
expert
Levels
  • [28]
  • [12,16]
  • [3,9,7]
Base
  • 3
  • 9
  • 7
TopValue
28
HiddenCells
  • {"r":2,"c":1,"v":9}
  • {"r":2,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 15] → [_, 9, 6]

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Answer: Row3[1]=4, Row1[1]=28

SubType
number-pyramid
Difficulty
expert
Levels
  • [28]
  • [13,15]
  • [4,9,6]
Base
  • 4
  • 9
  • 6
TopValue
28
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":0,"c":0,"v":28}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [_, _] → [2, 6, 10]

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Answer: Row2[2]=16, Row2[1]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [24]
  • [8,16]
  • [2,6,10]
Base
  • 2
  • 6
  • 10
TopValue
24
HiddenCells
  • {"r":1,"c":1,"v":16}
  • {"r":1,"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): [_] → [8, 8] → [1, 7, _]

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Answer: Row3[3]=1, Row1[1]=16

SubType
number-pyramid
Difficulty
expert
Levels
  • [16]
  • [8,8]
  • [1,7,1]
Base
  • 1
  • 7
  • 1
TopValue
16
HiddenCells
  • {"r":2,"c":2,"v":1}
  • {"r":0,"c":0,"v":16}