medium Set 62 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [28, 20] → [15, _, _] → [5, _, _, 4]

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Answer: Row3[3]=7, Row3[2]=13, Row4[3]=3, Row4[2]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [28,20]
  • [15,13,7]
  • [5,10,3,4]
Base
  • 5
  • 10
  • 3
  • 4
TopValue
48
HiddenCells
  • {"r":2,"c":2,"v":7}
  • {"r":2,"c":1,"v":13}
  • {"r":3,"c":2,"v":3}
  • {"r":3,"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, 28] → [10, _, 16] → [8, _, 10, _]

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Answer: Row1[1]=50, Row4[2]=2, Row3[2]=12, Row4[4]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [22,28]
  • [10,12,16]
  • [8,2,10,6]
Base
  • 8
  • 2
  • 10
  • 6
TopValue
50
HiddenCells
  • {"r":0,"c":0,"v":50}
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":1,"v":12}
  • {"r":3,"c":3,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [22, _] → [12, 10, 12] → [_, _, 7, 5]

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Answer: Row2[2]=22, Row1[1]=44, Row4[1]=9, Row4[2]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [22,22]
  • [12,10,12]
  • [9,3,7,5]
Base
  • 9
  • 3
  • 7
  • 5
TopValue
44
HiddenCells
  • {"r":1,"c":1,"v":22}
  • {"r":0,"c":0,"v":44}
  • {"r":3,"c":0,"v":9}
  • {"r":3,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, 20] → [6, 8, _] → [5, _, 7, _]

Show answer

Answer: Row4[2]=1, Row3[3]=12, Row4[4]=5, Row1[1]=34

SubType
number-pyramid
Difficulty
medium
Levels
  • [34]
  • [14,20]
  • [6,8,12]
  • [5,1,7,5]
Base
  • 5
  • 1
  • 7
  • 5
TopValue
34
HiddenCells
  • {"r":3,"c":1,"v":1}
  • {"r":2,"c":2,"v":12}
  • {"r":3,"c":3,"v":5}
  • {"r":0,"c":0,"v":34}