expert Set 24 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, 10] → [1, 8, _]

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Answer: Row1[1]=19, Row3[3]=2

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [9,10]
  • [1,8,2]
Base
  • 1
  • 8
  • 2
TopValue
19
HiddenCells
  • {"r":0,"c":0,"v":19}
  • {"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, 11] → [1, _, 7]

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Answer: Row1[1]=16, Row3[2]=4

SubType
number-pyramid
Difficulty
expert
Levels
  • [16]
  • [5,11]
  • [1,4,7]
Base
  • 1
  • 4
  • 7
TopValue
16
HiddenCells
  • {"r":0,"c":0,"v":16}
  • {"r":2,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [10, 12] → [5, _, 7]

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Answer: Row3[2]=5, Row1[1]=22

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [10,12]
  • [5,5,7]
Base
  • 5
  • 5
  • 7
TopValue
22
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"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] → [9, _] → [_, 8, 1]

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Answer: Row2[2]=9, Row3[1]=1

SubType
number-pyramid
Difficulty
expert
Levels
  • [18]
  • [9,9]
  • [1,8,1]
Base
  • 1
  • 8
  • 1
TopValue
18
HiddenCells
  • {"r":1,"c":1,"v":9}
  • {"r":2,"c":0,"v":1}