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): [_] → [_, 12] → [1, 10, 2]

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Answer: Row2[1]=11, Row1[1]=23

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [11,12]
  • [1,10,2]
Base
  • 1
  • 10
  • 2
TopValue
23
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":0,"c":0,"v":23}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 13] → [9, 3, _]

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Answer: Row1[1]=25, Row3[3]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [25]
  • [12,13]
  • [9,3,10]
Base
  • 9
  • 3
  • 10
TopValue
25
HiddenCells
  • {"r":0,"c":0,"v":25}
  • {"r":2,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, 12] → [8, 6, _]

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Answer: Row3[3]=6, Row1[1]=26

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [14,12]
  • [8,6,6]
Base
  • 8
  • 6
  • 6
TopValue
26
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":0,"c":0,"v":26}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [39] → [_, 20] → [9, _, 10]

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Answer: Row2[1]=19, Row3[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [39]
  • [19,20]
  • [9,10,10]
Base
  • 9
  • 10
  • 10
TopValue
39
HiddenCells
  • {"r":1,"c":0,"v":19}
  • {"r":2,"c":1,"v":10}