medium Set 37 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [52] → [30, _] → [16, 14, _] → [8, 8, _, _]

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Answer: Row4[3]=6, Row3[3]=8, Row2[2]=22, Row4[4]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [30,22]
  • [16,14,8]
  • [8,8,6,2]
Base
  • 8
  • 8
  • 6
  • 2
TopValue
52
HiddenCells
  • {"r":3,"c":2,"v":6}
  • {"r":2,"c":2,"v":8}
  • {"r":1,"c":1,"v":22}
  • {"r":3,"c":3,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [43] → [22, _] → [11, _, 10] → [5, _, 5, _]

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Answer: Row4[2]=6, Row3[2]=11, Row2[2]=21, Row4[4]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [43]
  • [22,21]
  • [11,11,10]
  • [5,6,5,5]
Base
  • 5
  • 6
  • 5
  • 5
TopValue
43
HiddenCells
  • {"r":3,"c":1,"v":6}
  • {"r":2,"c":1,"v":11}
  • {"r":1,"c":1,"v":21}
  • {"r":3,"c":3,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [26, _] → [10, _, 11] → [4, 6, 10, _]

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Answer: Row4[4]=1, Row1[1]=53, Row3[2]=16, Row2[2]=27

SubType
number-pyramid
Difficulty
medium
Levels
  • [53]
  • [26,27]
  • [10,16,11]
  • [4,6,10,1]
Base
  • 4
  • 6
  • 10
  • 1
TopValue
53
HiddenCells
  • {"r":3,"c":3,"v":1}
  • {"r":0,"c":0,"v":53}
  • {"r":2,"c":1,"v":16}
  • {"r":1,"c":1,"v":27}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [10, 9] → [_, _, 4] → [3, 2, _, _]

Show answer

Answer: Row4[3]=3, Row3[1]=5, Row3[2]=5, Row4[4]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [19]
  • [10,9]
  • [5,5,4]
  • [3,2,3,1]
Base
  • 3
  • 2
  • 3
  • 1
TopValue
19
HiddenCells
  • {"r":3,"c":2,"v":3}
  • {"r":2,"c":0,"v":5}
  • {"r":2,"c":1,"v":5}
  • {"r":3,"c":3,"v":1}