expert Set 34 Form Exercise

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

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Answer: Row2[1]=2, Row3[3]=7

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 7] → [10, 3, 4]

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Answer: Row2[1]=13, Row1[1]=20

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [13,7]
  • [10,3,4]
Base
  • 10
  • 3
  • 4
TopValue
20
HiddenCells
  • {"r":1,"c":0,"v":13}
  • {"r":0,"c":0,"v":20}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [11, 19] → [1, _, _]

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Answer: Row3[3]=9, Row3[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [30]
  • [11,19]
  • [1,10,9]
Base
  • 1
  • 10
  • 9
TopValue
30
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":2,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [15] → [_, 6] → [5, 4, _]

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Answer: Row2[1]=9, Row3[3]=2

SubType
number-pyramid
Difficulty
expert
Levels
  • [15]
  • [9,6]
  • [5,4,2]
Base
  • 5
  • 4
  • 2
TopValue
15
HiddenCells
  • {"r":1,"c":0,"v":9}
  • {"r":2,"c":2,"v":2}