easy Set 23 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 11] → [2, 6, 5]

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Answer: Row2[1]=8, Row1[1]=19

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [8,11]
  • [2,6,5]
Base
  • 2
  • 6
  • 5
TopValue
19
HiddenCells
  • {"r":1,"c":0,"v":8}
  • {"r":0,"c":0,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [8, 5] → [_, 2, 3]

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Answer: Row3[1]=6, Row1[1]=13

SubType
number-pyramid
Difficulty
easy
Levels
  • [13]
  • [8,5]
  • [6,2,3]
Base
  • 6
  • 2
  • 3
TopValue
13
HiddenCells
  • {"r":2,"c":0,"v":6}
  • {"r":0,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [35] → [_, 19] → [6, _, 9]

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Answer: Row2[1]=16, Row3[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [35]
  • [16,19]
  • [6,10,9]
Base
  • 6
  • 10
  • 9
TopValue
35
HiddenCells
  • {"r":1,"c":0,"v":16}
  • {"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): [29] → [18, _] → [9, _, 2]

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Answer: Row2[2]=11, Row3[2]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [18,11]
  • [9,9,2]
Base
  • 9
  • 9
  • 2
TopValue
29
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"r":2,"c":1,"v":9}