expert Set 44 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [9, 10] → [1, _, _]

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Answer: Row3[3]=2, Row3[2]=8

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [_, 16] → [6, _, 8]

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Answer: Row2[1]=14, Row3[2]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [30]
  • [14,16]
  • [6,8,8]
Base
  • 6
  • 8
  • 8
TopValue
30
HiddenCells
  • {"r":1,"c":0,"v":14}
  • {"r":2,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [31] → [_, 15] → [_, 10, 5]

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Answer: Row2[1]=16, Row3[1]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [31]
  • [16,15]
  • [6,10,5]
Base
  • 6
  • 10
  • 5
TopValue
31
HiddenCells
  • {"r":1,"c":0,"v":16}
  • {"r":2,"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): [24] → [8, 16] → [_, _, 9]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [24]
  • [8,16]
  • [1,7,9]
Base
  • 1
  • 7
  • 9
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":1}
  • {"r":2,"c":1,"v":7}