expert Set 93 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 16] → [2, 9, _]

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Answer: Row1[1]=27, Row3[3]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [27]
  • [11,16]
  • [2,9,7]
Base
  • 2
  • 9
  • 7
TopValue
27
HiddenCells
  • {"r":0,"c":0,"v":27}
  • {"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): [20] → [13, _] → [10, 3, _]

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Answer: Row2[2]=7, Row3[3]=4

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [13,7]
  • [10,3,4]
Base
  • 10
  • 3
  • 4
TopValue
20
HiddenCells
  • {"r":1,"c":1,"v":7}
  • {"r":2,"c":2,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [_, _] → [1, 5, 5]

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Answer: Row2[2]=10, Row2[1]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [16]
  • [6,10]
  • [1,5,5]
Base
  • 1
  • 5
  • 5
TopValue
16
HiddenCells
  • {"r":1,"c":1,"v":10}
  • {"r":1,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [9] → [5, 4] → [_, _, 1]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [9]
  • [5,4]
  • [2,3,1]
Base
  • 2
  • 3
  • 1
TopValue
9
HiddenCells
  • {"r":2,"c":0,"v":2}
  • {"r":2,"c":1,"v":3}