easy Set 22 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [13] → [4, 9] → [_, _, 8]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [13]
  • [4,9]
  • [3,1,8]
Base
  • 3
  • 1
  • 8
TopValue
13
HiddenCells
  • {"r":2,"c":0,"v":3}
  • {"r":2,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [6, _] → [3, 3, 3]

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Answer: Row1[1]=12, Row2[2]=6

SubType
number-pyramid
Difficulty
easy
Levels
  • [12]
  • [6,6]
  • [3,3,3]
Base
  • 3
  • 3
  • 3
TopValue
12
HiddenCells
  • {"r":0,"c":0,"v":12}
  • {"r":1,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [10, _] → [2, 8, 1]

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Answer: Row2[2]=9, Row1[1]=19

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [10,9]
  • [2,8,1]
Base
  • 2
  • 8
  • 1
TopValue
19
HiddenCells
  • {"r":1,"c":1,"v":9}
  • {"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): [24] → [12, 12] → [_, _, 5]

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Answer: Row3[1]=5, Row3[2]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [12,12]
  • [5,7,5]
Base
  • 5
  • 7
  • 5
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":2,"c":1,"v":7}