expert Set 41 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [_, _] → [2, 9, 4]

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Answer: Row2[1]=11, Row2[2]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [24]
  • [11,13]
  • [2,9,4]
Base
  • 2
  • 9
  • 4
TopValue
24
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":1,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [10, _] → [5, _, 5]

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Answer: Row3[2]=5, Row2[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [10,10]
  • [5,5,5]
Base
  • 5
  • 5
  • 5
TopValue
20
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":1,"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): [22] → [_, 13] → [4, _, 8]

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Answer: Row3[2]=5, Row2[1]=9

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [9,13]
  • [4,5,8]
Base
  • 4
  • 5
  • 8
TopValue
22
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":1,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 8] → [_, 5, 3]

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Answer: Row1[1]=19, Row3[1]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [11,8]
  • [6,5,3]
Base
  • 6
  • 5
  • 3
TopValue
19
HiddenCells
  • {"r":0,"c":0,"v":19}
  • {"r":2,"c":0,"v":6}